In this paper we study the pseudo-codeword problem for the class of LDPC convolutional codes decoded continuously using an iterative, sliding window, message-passing decoder. In particular, for an LDPC convolutional code derived by unwrapping a quasi-cyclic LDPC block code, we show that the free...
2023 In a code division scheme, each call is encoded in a random or pseudo-random sequencing, and receivers at the other end are equipped to decode their own calls. IEEE Spectrum, 27 Apr. 2021 Many of the individual works are stellar, but the theme is so baggy as to be meaningless, ...
1.A nonlinear estimation algorithm for pseudo code ranging in frequency domain was presented in this paper against the difficulties of high work clock needed in the traditional pulse-counting-based method and the deleterious effect of the code circus s jitter on the measure accuracy.针对伪码测距领...
Pseudo-Codeword Analysis of Tanner Graphs from Projective and Euclidean Planes In order to understand the performance of a code under maximum-likelihood (ML) decoding, one studies the codewords, in particular the minimal codewords, an... R Smarandache,PO Vontobel - 《IEEE Transactions on Informat...
We discuss the performance of Low-Density-Parity-Check (LDPC) codes decoded by means of Linear Programming (LP) at moderate and large Signal-to-Noise-Ratios (SNR). Utilizing a combination of the previously introduced pseudo-codeword-search method and a new "dendro" trick, which allows us to...
The evolutions in programming from machine language to these days programming software have made it easy, to some extent, to develop software but it is not as easy as programming in natural language. In order to transfer natural language text to any programming language code, it felt necessary ...
Pseudogenes, in the case of protein-coding genes, are gene copies that have lost the ability to code for a protein; they are typically identified through a... PM Harrison,D Zheng,Z Zhang,... - 《Nucleic Acids Research》 被引量: 320发表: 2005年 Evidence for multiple routes in learning ...
aPseudo code for the Equivalent Inverse Cipher appears in Fig. 15. (The word array dw[] contains the modified decryption key schedule. The modification to the Key Expansion routine is also provided in Fig. 15.) 伪代码为等效相反暗号出现在。 15. (词列阵dw ()包含修改过的解密钥匙日程表。
O. Vontobel, "Absdet-pseudo-codewords and perm-pseudo-codewords: Definitions and properties," in Proc. IEEE Int. Symp. Inf. Theory, Seoul, Korea, Jun. 28-Jul. 3, 2009, pp. 229-233.R. Smarandache and P. Vontobel, "Absdet-pseudo- codewords and perm-pseudo-codewords: definitions and...
Pseudo + Root Word: Examples of Using Pseudo The pseudo root word can be applied to other root words to change their meaning. This is most commonly done in science, where things are often labeled as ''pseudo + scientific term'' to differentiate misleading concepts from their true counterparts...