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检索条件"主题词=.codewords"
4 条 记 录,以下是1-10 订阅
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IMPROVEMENT OF PERFORMANCE IN DIGITAL RECORDING WITH DISTANCED MODULATION CODE
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IEEE TRANSACTIONS ON CONSUMER ELECTRONICS 1993年 第4期39卷 740-744页
作者: LIANG, CC Video Information Technology Division ITRI/CCL Taiwan
The Hamming distance concept is applied to modulation code to improve the error detection capability of the demodulator. It will be helpful to increase the error correction capability for the subsequent error correction.
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A CODING SCHEME FOR M-OUT-OF-N CODES
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IEEE TRANSACTIONS ON COMMUNICATIONS 1990年 第8期38卷 1156-1163页
作者: RAMABADRAN, TV Department of Electrical and Computer Engineering Iowa State University Ames IA USA
A new scheme for the construction of m-out-of* codesbased on the arithmetic coding technique is described. For appropriatevalues of n , k , and m, the scheme can be used to construct an (n,k)Mock code in which all the... 详细信息
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THE CAPACITY REGION OF THE SYMBOL-ASYNCHRONOUS GAUSSIAN MULTIPLE-ACCESS CHANNEL
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IEEE TRANSACTIONS ON INFORMATION THEORY 1989年 第4期35卷 733-751页
作者: VERDU, S Princeton University
In the information theory of the multiple-access channel, two types of synchronism are usually assumed among the transmitters, namely, frame and symbol synchronism. Frame synchronism refers to the ability of the users... 详细信息
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USING SIMULATED ANNEALING TO DESIGN GOOD CODES
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IEEE TRANSACTIONS ON INFORMATION THEORY 1987年 第1期33卷 116-123页
作者: ELGAMAL, AA HEMACHANDRA, LA SHPERLING, I WEI, VK BELL COMMUN RES MORRISTOWNNJ 07960
Simulated annealing is a computational heuristic for obtain- ing approximate solutions to combinatorial optimization problems. It is used to construct good source codes, error-correcting codes, and spherical codes. Fo... 详细信息
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