highest possible rate for codes with their block length and minimum distance of three. Richard W. Hamming invented Hamming codes in 1950 as a way of automatically...
29 KB (4,043 words) - 05:11, 12 November 2024
family of Hamming codes, but the term Hamming code often refers to this specific code that Richard W. Hamming introduced in 1950. At the time, Hamming worked...
26 KB (2,675 words) - 08:42, 6 November 2024
capability of the code. The Hamming distance is named after Richard Hamming, who introduced the concept in his fundamental paper on Hamming codes, Error detecting...
16 KB (1,908 words) - 06:19, 15 May 2024
include the Hamming code (which makes use of a Hamming matrix), the Hamming window, Hamming numbers, sphere-packing (or Hamming bound), Hamming graph concepts...
30 KB (3,170 words) - 01:15, 14 October 2024
Hamming may refer to: Richard Hamming (1915–1998), American mathematician Hamming(7,4), in coding theory, a linear error-correcting code Overacting, or...
581 bytes (99 words) - 13:00, 6 January 2021
code is a sequence of dual Hamming codes. Some examples of linear codes include: Repetition codes Parity codes Cyclic codes Hamming codes Golay code,...
16 KB (2,685 words) - 01:51, 1 July 2024
computer science, in the field of coding theory, the Hamming bound is a limit on the parameters of an arbitrary block code: it is also known as the sphere-packing...
9 KB (1,446 words) - 20:48, 28 December 2023
mathematician Richard Hamming pioneered this field in the 1940s and invented the first error-correcting code in 1950: the Hamming (7,4) code. FEC can be applied...
40 KB (4,681 words) - 04:40, 19 August 2024
Hamming, whose work has had many implications for computer science and telecommunications. His contributions include the invention of the Hamming code...
5 KB (380 words) - 03:54, 31 July 2024
classical binary [7,4,3] Hamming code to correct for both qubit flip errors (X errors) and phase flip errors (Z errors). The Steane code encodes one logical...
3 KB (641 words) - 00:18, 30 April 2024
. In fact, any binary Hamming code of the form Ham(r, 2) is equivalent to a cyclic code, and any Hamming code of the form Ham(r,q) with r and q-1 relatively...
26 KB (5,114 words) - 17:30, 4 January 2024
equivalent to Hamming weight in the binary case, in 1954. Hamming weight is used in several disciplines including information theory, coding theory, and...
31 KB (3,033 words) - 10:30, 16 October 2024
subspace of its Hamming space, it is called a linear code. A typical example of linear code is the Hamming code. Codes defined via a Hamming space necessarily...
5 KB (579 words) - 13:31, 16 October 2024
block code to each other, such as its rate and its ability to detect and correct errors. Examples of block codes are Reed–Solomon codes, Hamming codes, Hadamard...
20 KB (3,322 words) - 00:28, 14 November 2024
Hadamard code while the second is called the augmented Hadamard code. The Hadamard code is unique in that each non-zero codeword has a Hamming weight of...
24 KB (3,844 words) - 16:03, 12 November 2024
extended binary Golay code, all code words have Hamming weights of 0, 8, 12, 16, or 24. Code words of weight 8 are called octads and code words of weight 12...
16 KB (2,145 words) - 10:18, 2 November 2024
E8 lattice (section Hamming code)
related to the (extended) Hamming code H(8,4) and can, in fact, be constructed from it. The Hamming code H(8,4) is a binary code of length 8 and rank 4;...
22 KB (3,560 words) - 15:51, 1 October 2024
ECC memory (redirect from Error-correcting code memory)
faster than that of Hamming error correction scheme. Space satellite systems often use TMR, although satellite RAM usually uses Hamming error correction...
30 KB (3,404 words) - 05:02, 31 May 2024
practice, stripes data at the bit (rather than block) level, and uses a Hamming code for error correction. The disks are synchronized by the controller to...
39 KB (4,547 words) - 17:39, 8 November 2024
error-detecting and error-correcting codes. He invented the concepts known as Hamming codes, Hamming windows, Hamming numbers, and Hamming distance. In 1972, Nasir...
27 KB (3,549 words) - 19:25, 13 November 2024
Neil Sloane. The binary lexicographic codes are linear codes, and include the Hamming codes and the binary Golay codes. A lexicode of length n and minimum...
9 KB (575 words) - 23:16, 11 January 2024
A binary code is called an even code if the Hamming weight of each of its codewords is even. An even code should have a generator polynomial that include...
894 bytes (126 words) - 18:33, 29 April 2024
usually uses Hamming error correction. Some ECC memory uses triple modular redundancy hardware (rather than the more common Hamming code), because triple...
13 KB (1,454 words) - 12:08, 10 June 2024
Therefore, the minimum Hamming distance of the code equals its length n {\displaystyle n} . This gives the repetition code an error correcting capacity...
4 KB (546 words) - 13:31, 4 April 2024
to a larger Hamming code. The adjective "transverse" is most often used when it is used in combination with additional error control coding, such as a...
906 bytes (150 words) - 18:18, 31 March 2023
Quantum error correction (redirect from Quantum code)
develop the 7-qubit code from the classical [7, 4] Hamming code, led to the construction of an important class of codes called the CSS codes, named for their...
44 KB (5,919 words) - 19:07, 23 October 2024
1/2). Richard Hamming Claude Shannon David J. C. MacKay Irving S. Reed Michael Luby Graph theory Hamming code Sparse graph code Expander code G.hn/G.9960...
34 KB (4,435 words) - 04:17, 31 July 2024
Generator matrix (category Coding theory)
Cambridge University Press. p. 9. ISBN 9780521642989. Because the Hamming code is a linear code, it can be written compactly in terms of matrices as follows...
6 KB (821 words) - 01:35, 24 October 2023
Error detection and correction (redirect from Error-detecting code)
modern development of error correction codes is credited to Richard Hamming in 1947. A description of Hamming's code appeared in Claude Shannon's A Mathematical...
35 KB (4,266 words) - 16:17, 8 October 2024
Parchive Sum (Unix) SYSV checksum BSD checksum xxHash Error correction Hamming code Reed–Solomon error correction IPv4 header checksum Hash functions List...
10 KB (1,195 words) - 13:39, 12 November 2024