to actually eliminate the trivial indices. General arrayslicing can be implemented whether or not built into the language by referencing every array through a dope vector or descriptor &mdash a record that contains the address of the first array element, and then the range of each index and the corresponding ... multi dimensional arrayslicing, which contributed much to the language s expressive power and popularity. ALGOL 68 1968 introduced comprehensive multi dimension arrayslicing and trimming features. Arrayslicing facilities have been incorporated in several modern languages, such as Ada programming ... by 10 submatrix source 1998 S Lang programming language S Lang Arrayslicing was introduced in version ... J APL programming language APL . Slicing looks as follows source lang d a 3, 1, 5, 7 assign an array ... Intel Cilk Plus Cilk Plus Cilk Plus supports syntax for arrayslicing as an extension to C and C . pre array base lower bound length stride pre Cilk Plus slicing looks as follows pre A All of vector ... Differs from Fortran arrayslicing syntax by using length as the second parameter instead of the upper ... also Comparison of programming languages arraySlicing DEFAULTSORT ArraySlicing Category Arrays Category ...About the data structure operation other uses of slicingSlicing disambiguation In computer programming , arrayslicing is an operation that extracts certain elements from an array and packages them as another array, possibly with different number of indices or dimensions and different index ranges. Two ... vector . Depending on the programming language and context, the elements of the new array may be aliasing computing aliased to i.e., share memory with those of the original array. Details For one ... slicing operation is extraction of zero or more consecutive elements. Thus, if we have a vector containing elements 2, 5, 7, 3, 8, 6, 4, 1 , and we want to create an array slice from the 3rd to the 6th ... dimensional slices rectangular matrices from a three dimensional array. However, since the range ... more details
Wiktionary slicingSlicing may refer to Slicing, a mechanical process, see Cutting Slicing interface design , image slicing for web design and interface design Program slicing , a set of software engineering methods Object slicing , an object oriented programming issue Arrayslicing , an operation on an array in computer science Slicing strategy , a Trade financial instrument financial trading strategy when a huge trading order is divided into small portions slices , which are then traded separately at different time during a trading day See also Slice disambiguation disambig de Slicing ru ... more details
An array is a systematic arrangement of objects, usually in rows and columns. Specifically, it may refer ... at run time, including Array data structure , an arrangement of items at equally spaced addresses in computer memory Array data type , used in a programming language to specify a variable that can be indexed Associative array , an abstract data structure model that generalizes arrays to arbitrary indices or various kinds of the above, such as Bit array or bit vector Dynamic array , allocated at run time Parallel array of records, with each field stored as a separate array Sparse array , with most elements omitted, to store a sparse matrix Variable length array Jagged array , where the rows have different lengths individually or various related concepts Vector processor Array processor , a computer to process arrays of data not to be confused with a processor arrayArray programming , using matrix algebra notation in programs not the same as array processing Arrayslicing , the extraction of sub arrays of an array or also Global Arrays , a library for parallel processing Intel Array Visualizer , a piece of scientific graphics software In mathematics and statistics An array or matrix mathematics e.g. a Monge array , a Costas array A standard array in coding theory In statistics, arrays are a name for some kinds of Category Experimental design Intersection array a concept of category theory The thinned array curse or sparse array curse, a theorem about electromagnetic waves ... array, such as a phased array , a tower array , etc. A speaker array, used to produce directional Sound Asynchronous array of simple processors Ball grid array , pin grid array , and land grid array , ways to connect integrated circuits Cache Array Routing Protocol CARP Color filter array , placed over an imaging array Disk array , such as the RAID Field emitter array , an electron source Gate array , including a field programmable gate array FPGA Halbach array , an arrangement of magnets ... more details
About program slicing other uses of slicingSlicing disambiguation In computer programming , program slicing is the computation of the set of programs statements, the program slice , that may affect the values at some point of interest, referred to as a slicing criterion . Program slicing can be used in debugging to locate source of errors more easily. Other applications of slicing include software ... analysis , and Non interference security information flow control . Slicing techniques have been seeing a rapid development since the original definition by Mark Weiser . At first, slicing was only ... and Janusz Laski introduced dynamic slicing , which works on a specific execution of the program for a given execution trace . Other forms of slicing exist, for instance path slicing. Static slicing ... for a slicing criterion C x,V , where x is a statement in program P and V is a subset of variables in P ... write sum write product source This new program is a valid slicing of the above program with respect ... sum source In fact, most static slicing techniques, including Weiser s own technique, will also ... sum code is not dependent on the statement itself. Dynamic slicing Makes use of information about ... of the program. An example to clarify the difference between static and dynamic slicing. Consider ... on a variable. In the case of static slicing, since the whole program unit is looked at irrespective ... in the slice. But, in the case of dynamic slicing we consider a particular execution of the program ... definition Data dependency Frama C a tool which implements slicing algorithms on C program s. References Mark Weiser . Program slicing . Proceedings of the 5th International Conference on Software Engineering, pages 439&ndash 449, IEEE Computer Society Press, March 1981. Mark Weiser . Program slicing ... Society Press, July 1984. Frank Tip. A survey of program slicing techniques . Journal of Programming .... Program slicing . Advances in Computers, Volume 43, pages 1 50, Academic Press , 1996. Andrea ... more details
Context date October 2009 Expert subject Computer science date June 2009 Mergeto false color Pseudo color date April 2010 Density slicing is a digital data interpretation method used in analysis of remote sensing remotely sensed imagery to enhance the information gathered from an individual brightness band. Density slicing is done by dividing the range of brightnesses in a single band into intervals, then assigning each interval to a colour. ref J. B. Campbell, Introduction to Remote Sensing , 3rd ed., Taylor & Francis, p. 153 ref For example, in a black and white Thermography thermal image the temperature values in the image can be split into bands of 2 C, and each band represented by a colour of the spectrum . Therefore the temperature information in the image can be analysed more easily because the differences between the colours are greater than the black and white and therefore it is easier to analyse the data contained in the image. Density slicing is sometimes referred to as double threshold . References reflist DEFAULTSORT Density Slicing Category Imaging Category Image processing ... more details
About object oriented programming other uses of slicingSlicing disambiguation Unreferenced date July 2009 In object oriented programming , a subclass typically extends its superclass by defining additional member variables. If a superclass instance is assigned its value from a subclass instance, member variables defined in the subclass cannot be copied, since the superclass has no place to store them. This is a natural and unavoidable consequence of assignment by value from subclass objects. The term object slicing is sometimes used to refer to this aspect of assignment by value to a superclass instance. Object slicing is also used to refer to a more subtle, problematic, case in which an object assignment by value appears to be to a superclass instance but is actually to a subclass instance. From the perspective of object memory layout, the member variables of the source instance can be thought of as having been sliced off , leaving the corresponding member variables in the destination instance unchanged . It is this partial assignment arguably a more apt term that often surprises programmers and leads to unintended consequences. Unexpected object slicing can happen in languages such as C in which assignment by value is not polymorphism in object oriented programming polymorphic . It is not possible in Java programming language Java , which allows object assignment only by reference, or the D programming language D programming language , which allows object inheritance only through reference types. Example in C syntaxhighlight lang cpp struct A A int a a var a int a var struct B public A B int a, int b A a , b var b int b var B &getB static B b 1, 2 return b int main void Normal assignment by value to a A a 3 a getB a.a var 1, b.b var not copied to a B b2 3, 4 A &a2 b2 Partial assignment by value through reference to b2 a2 getB b2.a var 1, b2.b var 4 return 0 syntaxhighlight See also Diamond problem DEFAULTSORT Object Slicing Category Object oriented programming category ... more details
Beat slicing is the process of using computer programs to slice an audio file of a drumloop in smaller sections, separating different drumhits. This is employed to rearrange the beat with either a sequencer or play them with a sampler musical instrument sampler , with the results ranging from changing particular hits to completely rearranging the flow of the beat. ref cite journal author Simon Price title Beat slicing Masterclass &ndash What software you need and how best to do it url http www.soundonsound.com sos jun04 articles beatslicing.htm journal Sound On Sound issue June 2004 ref Slicing a beat also allows the tempo of the beat to be altered heavily in music sequencers, without resulting downsides such as the pitch being increased or decreased. This process is the most prominent in genres of Drum and bass , Hip Hop , Glitch music Glitch and Intelligent Dance Music IDM , the two latter being notorious for their prominent artists rearranging and altering beats in extreme ways. Common programs used for beat slicing div style clear right float right margin 0 0 1.85ex 0 Image Recycle mac screenshot.png thumb 220px Typical beat slicer ReCycle software ReCycle div Ableton Live ReCycle program ReCycle Renoise Reaktor Max MSP FL Studio References Reflist 1 Category Audio editors ... more details
Thin slicing is a term used in psychology and philosophy to describe the ability to find patterns in events based only on thin slices, or narrow windows, of experience. ref Malcolm Gladwell Gladwell, Malcolm 2007 . Blink book Blink . Back Bay Books, Little, Brown and Company, first published 2005, p. 23. ref The term seems to have been coined in 1992 by Nalini Ambady and Robert Rosenthal psychologist Robert Rosenthal in a paper in the Psychological Bulletin . ref Ambady, Nalini & Robert Rosenthal psychologist Rosenthal, Robert 1992 . Thin slices of expressive behavior as predictors of interpersonal consequences A meta analysis, Psychological Bulletin , 111, 256 274. ref History and overview Many ... Psychology, 45 4 , 1052 1055. doi 10.1016 j.jesp.2009.05.017 ref The term thin slicing means making ... thin slicing is an Unconscious mind unconscious behavior. Thin slicing also has a key affect ..., Vol. 32, pp. 201 271 . ref Blink One of the most inspiring books on thin slicing is Blink book ... examples and research which exploit the idea of thin slicing. Gladwell describes how a museum purchases ..., supporting the phenomenon of thin slicing. Experiments Dr. Alberchsten and Dr. Meissner of the University ... slicing manipulation was used to show that intuitive processing can lead to more accurate judgments ... do in fact affect judgement as seen through affects on thin slicing. Uses in media Dr. Phil , the television program is an example of thin slicing. Dr. Phil s thin slicing ability of cutting .... Many people agree though that Dr. Phil s method of thin slicing is detrimental to people s Self ... known as d j vu happen within the same time frame of thin slicing and might also have a direct correlation. Many other uses of thin slicing are implied and seen throughout the media such as firemen ... these imply and show that thin slicing actually occurs and is a fact of life that actually occurs within everyone. References Reflist DEFAULTSORT Thin Slicing Category Psychology ... more details
Salami slicing is a series of many minor actions, often performed by clandestine means, that together results in a larger action that would be difficult or illegal to perform at once. The term is typically used pejoratively . An example of salami slicing, also known as penny shaving , is the fraud ulent practice of stealing money repeatedly in extremely small quantities, usually by taking advantage of rounding to the nearest cent or other monetary unit in financial transactions. It would be done by always rounding down, and putting the fractions of a cent into another account. The idea is to make the change small enough that any single transaction will go undetected. ref cite web url http cybercrime.planetindia.net frequently used.htm title Frequently Used Cyber Crimes ref ref cite web url http all.net CID Attack papers Salami2.html title Salami Attacks ref In information security , a salami attack is a series of minor attacks that together results in a larger attack. Computers are ideally suited to automating this type of attack. In politics, the term salami tactics has been used since the 1940s to refer to a divide and conquer process of threats and alliances used to overcome opposition. In academia, salami slicing refers to the practice of creating several publications out of material that could have been published in a single journal or review. See also least publishable unit . Salami slicing attacks In January 1993, four executives of a rental car franchise in Florida were ... may be considered a form of salami slicing. The edges of coin s made of precious metals have been ... date September 2009 Film and television Salami slicing has played a key role in the plots of several ... salami slicing in order to finance his actions, eventually stealing enough money to buy plutonium from ... of salami slicing also appears in a volume of Harry Harrison s Stainless Steel Rat series ... Heading15 How computers enable salami slicing to occur http www.networkworld.com newsletters ... more details
about the central processing unit processor construction technique bit slicing as bit plane separation used in computer graphics and image processing bit plane Bit slicing is a technique for constructing a central processing unit processor from modules of smaller bit width. Each of these components processes one bit field or slice of an operand . The grouped processing components would then have the capability to process the chosen full word length of a particular software design. Operational details Bit slice processors usually consist of an arithmetic logic unit ALUoh of 1, 2, 4 or 8 bits and control lines including Carry arithmetic carry or Arithmetic overflow overflow signals that are internal to the processor in non bitsliced designs . For example, two 4 bit ALUs could be arranged side by side, with control lines between them, to form 8 bit, 16 bit, or 32 bit words so the designer can add as many slices he wants to make it to manipulate longer word lengths . A microsequencer or Control ROM would be used to execute logic to provide data and control signals to regulate function of the component ALUs. Examples of bit slice microprocessor modules can be seen in the Intel 3000 family, the AMD Am2900 AMD s Am2900 family , the National Semiconductor IMP 16 and IMP 8 family, and the 74181 . Historical necessity Bit slicing although it was not called that was also used in computers before integrated circuits. The first bit sliced machine was EDSAC 2 , built at the University of Cambridge Mathematical Laboratory in 1956 8. Before the era of modern computers mid 1970s through late 1980s there was some debate over how much bus width was necessary in a given computer system to make it function. Silicon chip technology and parts were generally much more expensive than today. Using ... advantage in the late 60 s to mid 80 s was that bit slicing made it economically possible in smaller ... of Cambridge Computer Laboratory cs Bit slicing de Bit Slice es Bit slicing ko ja ... more details
Infobox television show name The Slicing of the Demon image Image SlicingDemonsTVB.jpg 200px caption Official poster show name 2 genre Costume drama br Paranormal thriller genre thriller format creator developer writer Lo Mei wan director starring Sunny Chan br Michael Tse br Bernice Liu br Elliot Ngok br Angela Tong theme music composer Tang Chi wai opentheme Waan Yung Joi Yi Ma by Bernice Liu endtheme composer country Hong Kong language Cantonese num series num episodes 20 list episodes executive producer Chong Wai kin producer editor location cinematography camera Multi camera setup Multi camera runtime 45 mins. each company TVB distributor network picture format 576i SDTV audio format first run first aired last aired status preceded by followed by related website production website Chinese t s j Hung1 Sing4 Gai3 Zung1 Gai3 The Slicing of the Demon is a Hong Kong television series produced by Television Broadcasts Limited TVB . It was released overseas in March 2007. Synopsis During the Ming Dynasty , executioner To Sei hoi and his god brother, Shui Yu chan, a doctor, accidentally enter the town of Cheung Lung. Cheung Lung appears to be a happy and peaceful place. However, underneath the facade, it s hiding a very big secret. The brothers meet the town s wealthiest man Fok Tin ming, as well as his stubborn and unreasonable daughter, Fok Sin yiu. By mistake, Hoi and Yiu get married and become husband and wife. Suddenly, a number of murders happen in the town. While investigating, Hoi discovers that he and Chan are being caught in a trap. It turns out that there s someone behind the scenes pulling the strings. But, who is it? Is it a god? A person? The unknown ... TVB Series The Slicing of the Demon p771.html SPCNET.tv The Slicing of the Demon Reviews en icon 2007 TVB DEFAULTSORT Slicing Of The Demon Category TVB television programmes Category Television series set in the Ming Dynasty nl The slicing of the demon zh ... more details
Infobox musical artist See Wikipedia WikiProject Musicians name Slicing Grandpa image Little skull dude.jpg caption Slicing Grandpa Logo Little Skull Dude image size background group or band origin Seattle, Washington , United States USA genre noise music Noise Experimental Rock years active 1993 1995 1997 present label Strain Theory Records Scatological Liberation Front associated acts Tractor Sex Fatality br Thee Wickermen br Krash Un Lurne br Kount Fistula br The Rebellion current members John Laux, Lance Tarr, Gerald Hansen, Evan Martinez past members Charlotte Aurevoir br Ward Reeder br Nick Martinez br Ross Townsend br Old Vibro Slicing Grandpa is an experimental music noise rock band based in Seattle, Washington . The group formed in the spring of 1993 in Elmira, New York , by John Laux and Lance Tarr. ref name test http www.terminal boredom.com Link terminal boredom ref The group s sound is minimalistic, repetitive and harsh, with recordings tending to be produced at high volume on inexpensive handheld recorders. The band s sound is sometimes compared to that of Smegma band Smegma . ref name tintmixtapes http www.tinymixtapes.com 2007 Eureka Albums of 2007 Link tinymixtapes ref The band has released numerous Extended play EP s and singles over the years, with the majority of more recent releases being put out on vinyl records . Compilation 7 record projects include one with San Francisco based Rubber O Cement, one with both Penetration Camp and Sparkle Girl also in Seattle , and one with France s Placenta Popeye. In February 2009, Slicing Grandpa played a show at a Seattle performance space, the Josephine, along with noise artist John Wiese . ref name John Wiese http home.earthlink.net johnwiese previousevents.html Link John Wiese ref The group performs regularly ... STR 1998 Slicing Grandpa best of for a debute STR 2001 Electric Shitstorm STR 2003 Family Restroom STR ... http www.myspace.com slicinggrandpa http www.discogs.com artist Slicing Grandpa ... more details
capital punishment Slow slicing Lingchi zh s linktext t linktext p linktext l ng ch , alternately transliterated Ling Chi or Leng T che , also translated as the slow process , the lingering death , or death by a thousand cuts zh s linktext t linktext or , was a form of execution used in China from roughly AD 900 until its abolition in 1905. In this form of execution, the condemned person was killed by using a knife to methodically remove portions of the body over an extended period of time. The term l ngch derives from a classical description of ascending a mountain slowly. Lingchi was reserved for crimes viewed as especially severe, such as treason and killing one ... Monde Illustr , of the torture and execution of a French missionary in China by slow slicing. Lingchi ... , vol.15 ref As an official punishment, death by slicing may also have involved cutting up the bones ... to have witnessed an execution by slicing, wrote that Ling Chi was commonly, and quite wrongly, translated as death by slicing into 10,000 pieces a truly awful description of a punishment whose cruelty ... by slicing ... became part of the western image of Chinese backwardness as the death of a thousand cuts. Roberts then notes that slicing was ordered, in fact, for K ang Yu Wei , a man termed the Jean ... was to be publicly executed by the slicing process. George Roerich , Trails to Inmost Asia 1931 , p119 ... whether these claims were anti communist propaganda. Scott also uses the term the slicing process ... that was killed in Guangzhou Canton in 1927. It gives no indication of whether the slicing was done ... to kill the condemned before the slicing procedure began. U.S. military accounts One account reports ... accords with the more sensationalistic depictions of slow slicing, but with the added refinement that the victim s severed parts are to be fed to animals before his very eyes. Death by slow slicing ... Assassin s Creed Embers 2011 . Death by slow slicing is partially carried out in the anime version ... more details
of the same functionality as Matlab . See also Arrayslicing References reflist External links http ...Programming paradigms In computer science , array programming languages also known as vector or multidimensional ... geometric vector s, matrix mathematics matrices , and higher dimensional arrays. Array programming ... be dramatic in certain cases it is not uncommon to find array programming language one liner program ... programming language to provide array programming capabilities. The mnemonic APL refers to the title .... Concepts The fundamental idea behind array programming is that operations apply at once to an entire ... behind array programming actually referring to APL as follows quote most programming languages are decidedly ... derive more efficient algorithm. The basis behind array programming and thinking is to find and exploit ... , array orientation looks to group data and apply a uniform handling. Function rank is an important concept to array programming languages in general, by analogy to tensor rank in mathematics functions ... the dimensionality of an input data array by one or more dimensions. For example, summing over elements collapses the input array by 1 dimension. Uses Array programming is very well suited to implicit ... set MMX and continuing through SSSE3 and 3DNow , which include rudimentary SIMD array capabilities. Array ... or more cores are increasingly common today. Languages maincat Array programming languages The canonical examples of array programming languages are APL programming language APL , J programming ... Program static void Main string args int numbers Array declaration Console.WriteLine Please enter the array size int n int.Parse Console.ReadLine Getting the Array size from user numbers new int n Array Creation for int i 0 i numbers.Length i Reading the Array Elements from user Console.WriteLine ... operations on arrays is both tedious and error prone. In array languages, operations are generalized ... elements as illustrated in the loops above. Within the array programming paradigm, the previous ... more details
. The power saving made possible by time slicing is derived from the fact that essentially only ... stream of constant data rate. Image DVB H DVB T together.PNG thumb 400px The time slicing ... provided by time slicing. Bursts entering the receiver have to be buffered and read out of the buffer ... after applying Time Slicing. math T B frac B B R B cdot 0.96 math The actual on time of a burst ... intuitive, since the constant or average video bitrate is known before applying time slicing. math T OFF ... P 1 R C cdot frac 1 R B cdot 0.96 frac T Sync B B cdot 100 math Benefits and Disadvantages Time slicing ... with the service data rate of the service currently selected. Time slicing offers another benefit ... on Portable Information Devices DEFAULTSORT Time Slicing Category Digital television Category High definition television Category Broadcast engineering ca Time slicing es Time slicing ru Time slicing ... more details
In fields employing interface design skills, slicing is the process of dividing a single 2D computer graphics 2D user interface composition visual arts composition page layout layout Comprehensive layout comp into multiple image files digital asset s of the graphical user interface GUI for one or more electronic page s. It is typically part of the client side development process of creating a web page and or web site , but is also used in the user interface design process of software development and game development . The process involves partitioning a comp in either a single layer image file format or the multi layer native file format of the graphic art software used for partitioning. Once partitioned, one would save them as separate image files, typically in GIF , JPEG or Portable Network Graphics PNG format in either a batch processing batch process or one at a time. Multi layered image files may include multiple versions or states of the same image, often used for animation s or widget computing widgets . Practical Usage Slicing is used in many cases where a graphic design layout must be implemented as interactive media content. Therefore, this is a very important skill set typically possessed by front end developers that is interactive media developers who specialize in user interface development. Slices may be produced and used in several different ways. Before tableless ... coding accurately. Slicing is exclusively used for Raster graphics bitmap image s. Vector graphics ... or PDF files. Benefits Slicing reduces work loads and computer data storage space requirements to needing ... without changing the background. On the web, slicing breaks up one large image into many smaller ... methods of slicing can be used to further compress the amount of data needed to download to the user ... across modern web browsers. Alternatives Slicing is mainly used for 2D computer graphics with single ... Image editing Graphic image development DEFAULTSORT Slicing Web Design External links http www.alistapart.com ... more details
In experiments in which additional factors are not likely to interact with any of the other factors, a saturated array can be used. In a saturated matrix mathematics array , a controllable design of experiments factor is substituted for the interaction of two or more by products. Using a saturated array, a two factor test matrix could be used to test three factors. Using the saturated array allows three factors to be tested in four tests rather than in eight, as would be required by a standard orthogonality orthogonal array. statistics stub Category Design of experiments ... more details
multiple issues confusing January 2010 notability January 2010 unreferenced January 2010 orphan July 2010 wikify January 2011 Control Array mostly used in Visual Basic is the collection of controls that programmer put it in form VB Form . Control array is always a single dimensional Array data structure array . Control array is that you can add or delete array elements at run time. With some controls, it is very useful to define control arrays it depends on the application. Control arrays are a convenient way to handle groups of controls that perform a similar function. All of the events available to the single control are still available to the array of controls, the only difference being an argument indicating the index of the selected array element is passed to the event. Hence, instead of writing individual procedures for each control i.e. not using control arrays , you only have to write one procedure for each array. Category BASIC programming language family ... more details
array is an Array data structure array in which most of the elements have the same value known ... array is inefficient for both computation and storage. An array in which there are a large number ... from an empty array position. If we do this, then for array of numbers, it should return zero, and for array of objects, it should return null. A naive implementation of an array may allocate space for the entire array, but in the case where there are few non default values, this implementation is inefficient. Typically the algorithm used instead of an ordinary array is determined by other known features or statistical features of the array for instance, if the sparsity is known in advance, or if the elements ... storing all of the allocated regions in, say a bit array . so what? blank space is not an indexed array sparse or not , indeed Representation Sparse Array can be represented as Sparse Array pos1 val1, pos2 val2,... or br Sparse Array pos1, pos2,... val1, val2,... which yields a sparse array in which values math val i math appear at positions math pos i math . Sparse Array as Linked List An obvious question that might be asked is why we need a linked list to represent a sparse array if we can represent it easily using a normal array. The answer to this question lies in the fact that while representing a sparse array as a normal array, a lot of space is allocated for zero or null elements. For example, consider the following array declaration br double arr 1000 1000 br When we define this array as enough space of 1,000,000 doubles is allocated. As each double requires 8 bytes of memory, this array will require 8 million bytes of memory. Because this is a sparse array, most of its elements will have a value of zero or null . Hence, defining this array will soak up all this space which will result in wastage of memory. An effective way to overcome this problem is to represent the array ..., when a linked list is used, the array elements can be accessed through fewer iterations than in a normal ... more details
orphan date December 2008 For the DVD magazine, see Array DVD magazine Deleted image removed Image ARRAY magazine.jpg right 150px ARRAY Magazine is a New York based interior design, lifestyle and culture quarterly magazine sponsored by the New York Design Center . It has been published since the winter of 2003 2004. With 40,000 readers, ARRAY is geared toward interior design professionals and their clients. External links http www.arrayny.com ARRAY Homepage Category Interior design Category Quarterly magazines Category Media in New York City Category Publications established in 2003 Category Magazines published in New York art mag stub hu ARRAY Magazine ... more details
File Aerial antenna.JPG thumb right 250px A multiband US television reception antenna Antenna array may refer to Antenna array electromagnetic a group of isotropic radiators such that the currents running through them are of different amplitudes and phases Interferometry Interferometric array of radio telescopes used in radio astronomy Phased array , also known as a smart antenna , an electronically steerable directional antenna typically used in Radar and in wireless communication systems, in view to achieve beamforming , multiple input and multiple output MIMO communication or space time coding Directional array refers to multiple antennas arranged such that the superposition of the electromagnetic waves produce a predictable electromagnetic field. Direction finding Watson Watt .2F Adcock antenna array Watson Watt Adcock antenna array the Watson Watt technique uses two Adcock antenna pairs to perform an amplitude comparison on the incoming signal. References reflist disambig ... more details
In computer architecture , a systolic array is a pipe network arrangement of processing units called ... array is composed of matrix like rows of data processing units called cells. Data processing units ... of a program counter , ref The Paracel GeneMatcher series of systolic array processors do have a program ... immediately after processing. The systolic array is often rectangular where data flows across the array ... streams entering and leaving the ports of the array are generated by auto sequencing memory units, ASMs ... . One matrix math matrix is fed in a row at a time from the top of the array and is passed down the array, the other matrix is fed in a column at a time from the left hand side of the array ... whole row and one whole column. At this point, the result of the multiplication is stored in the array and can now be output a row or a column at a time, flowing down or across the array. ref http web.cecs.pdx.edu mperkows temp May22 0020.Matrix multiplication systolic.pdf Systolic Array Matrix Multiplication ... them. Because the traditional systolic array synthesis methods have been practiced by algebraic ... with asynchronous handshake between DPUs are called wavefront arrays . One well known systolic array ... system has a linear array processor connected by data buses going in both directions. History The systolic array paradigm, data stream driven by data counters, is the counterpart of the von Neumann architecture ... array usually sends and receives multiple data streams, and multiple data counters are needed to generate ... 2 x a n 3 x ... a 1 x a 0 math A linear systolic array in which the processors are arranged in pairs ... Highly specialized for particular applications Difficult to build Super Systolic Array The super systolic array is a generalization of the systolic array. Because the classical synthesis methods ... array the super systolic array. Its application is not restricted to applications with regular ... array. More information about the background may be obtained from the articles about Systolic array ... more details
In MIMO communication systems, array gain means a power gain of transmitted signals that is achieved by using multiple antennas at transmitter and or receiver, with respect to Single Input and Single Output SISO case. It can be simply called power gain . In a broadside array, the array gain is almost exactly proportional to the length of the array. This is the almost always the case provided that the elements of the antenna are not spaced to a point at which large radiation side lobs form in other directions and that the array length exceeds one or two wavelengths. The power gain of a broadside array is nearly independent of the number of broadside elements as long as both of these conditions are met. ref http www.smeter.net daily facts 12 fact5.php ref The two main types of array gain when combining signals are average power of combined signals relative to the individual average power and the diversity gain related to the probability level of outage. The diversity gain is dependent on spacial correlation coefficients between antenna signals. ref Andersen, J.B. , Array gain and capacity for known random channels with multiple element arrays at both ends, Selected Areas in Communications, IEEE Journal on , vol.18, no.11, pp.2172 2178, Nov 2000 doi 10.1109 49.895022 ref Applications In radio astronomy because of background noise from modern communications it is difficult to achieve a good signal to noise ratio. Even for strong astronomical radio emission it is typical for SNR levels to be below 0 decibel. To counter this problem exposure of the antenna to the source over large periods of time are needed just as in visible sky viewing. Array gain is done by using multiple, even dozens of radio receivers to collect as much signal as possible. Robots equipped with antenna arrays have better communication using array gain to eradicate dead spots and reduce interferences. ref Hambling, David. Robots fall into line with the help of sparse array antenna. New Scientist 207 2010 ... more details
Array processing is signal processing of the outputs of an array of sensor s to Enhance the SINR signal to interference plus noise ratio SINR compared to that of a single sensor using conventional or adaptive beamforming . Determine the number of emitting sources, the locations of these sources, their waveforms , and other signal parameters. Track multiple moving sources. Array processing is used in radar ... of using array processing along with an array of sensors is a smaller foot print. The problems associated with array processing include the number of sources used, their direction of arrival s, and their signal ... 13 Array Processing lecture13 lecture13.pdf Spatial Array Processing . Signal and Image Processing Seminar. University of Texas at Austin. ref There are four assumptions in array processing. The first ... medium. The second assumption is that for far field array processing, the radius of propagation is much greater than size of the array and that there is plane wave propagation. The third assumption is that there is a zero ... bevans courses ee381k lectures 13 Array Processing lecture13 lecture13.pdf Spatial Array Processing ... of time are needed just as in visible sky viewing. Array gain is done by using multiple, even dozens ... research facility that was founded in Norway in 1968. NORSAR has been working with array processing ... seismic stations around the world. NORSAR has ongoing work to improve array processing to improve ... 83 Improving IMS array processing.aspx ref See also Phased Array Space Time Adaptive Processing References reflist cite book title Array Signal Processing last1 Johnson first1 D. H. last2 Dudgeon first2 D. E. year 1993 publisher Prentice Hall cite book first1 H. L. last1 Van Trees title Optimum Array .... last2 Viberg url http www.vissta.ncsu.edu publications ahk spm1996.pdf title Two Decades of Array ... accessdate 8 December 2010 S. Haykin and K.J.R. Liu Editors , Handbook on Array Processing and Sensor ... Smart Antennas slides proj sem.pdf array processing courseware DEFAULTSORT Array Processing Category ... more details
Orphan date February 2009 Context date October 2009 A processor array is like a storage array but contains and manages Process computing processing elements instead of storage elements. The processor array should have the following characteristics Should support forty or more processing elements blades per chassis The chassis should support the use of commodity motherboard s The chassis should only backplane power and management capabilities to extend the life of the chassis and reduce chassis change costs Will provide end to end redundant power Each processing element should support two or more redundant virtualized I O connections See also Computer cluster Distributed computing Massively parallel processor array Blade server Category Concurrent computing Category Fault tolerant computer systems tech stub ... more details
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