Matrix description of cyclic codes.
循环码的矩阵描述。
The cyclic codes are studied by using the geometric method.
本文采用几何的方法对循环码进行了研究。
This decoding method of improving the error-correcting capability is applicable to all binary linear cyclic codes.
这种提高纠错能力的译码方法对所有的二进制线性循环码都是适用的。
A novel M-ary MC-CDMA system in uplink TDD mode is proposed based on orthogonal cyclic codes and pre-equalization.
提出了一种适用于TDD上行链路的基于预均衡和正交循环码的M元MC-CDMA系统。
In the last ten or more years, the cyclic codes and self-dual codes over finite rings have become a hot issue for coding theorists.
多年来，有限环上的循环码和自对偶码一直是编码研究者所关心的热点问题。
Systematic cyclic codes form a subclass of linear block codes and have many important and frequent applications in error-control systems.
系统循环码是线性分组码中一个重要子类，在差错控制系统中有着广泛应用。
In the case of(Char(F_q), |G|)=1, we provide a method that writing down directly all the primitive idempotents of related polynomial ring, and hence that of all the minimum cyclic codes.
当有限域的特征不整除群的阶时，给出了直接写出相应的多项式环的本原幂等元的方法，从而可以直接写出所有的极小循环码。
It is proved that the parity check matrix for BCH code is a representation form in the eigenvector basis. Thus the study on cyclic codes may be brought into the framework of linear system theory.
证明了BCH码的校验矩阵是用循环变换的特征向量作基底时的一种表示形式，从而把循环码的研究纳入到线性系统理论研究的框架之中。
This paper summarizes some simple, convenient and infallible ways of writing 2N cyclic codes according to the characters of cyclic codes. It also points out the ways of coding random 2N cyclic codes.
根据循环码的特点，总结出了书写循环码简单、方便又不容易出错的方法，同时提出了任意2N进制循环码的编码方法。
Based on cyclic diagonal codes, an improved design of unitary space-time codes (USTC) at low SNR is proposed.
在低信噪比情况下，提出了一种基于循环对角码的改进的酉空时码设计。
Based on the structure of quasi-cyclic LDPC codes, a synchro partially parallel decoder is proposed in this paper.
该文根据准循环ldpc码的结构特点，提出了一种同步部分并行结构的译码器。
Based on the suitable channel model, an implementation of quasi-cyclic low density parity check codes (QC-LDPC) for acoustic communication system in shallow water is demonstrated.
讨论了准循环低密度校验码(QC - LDPC)在浅海水声信道中的实现方案。
Low encoding complexity can also be achieved due to the inherent quasi-cyclic structure of the LDPC codes.
由于产生的LDPC码本身固有的准循环结构，还能得到较低的编码复杂度。
Low encoding complexity can also be achieved due to the inherent quasi-cyclic structure of the LDPC codes.
由于产生的LDPC码本身固有的准循环结构，还能得到较低的编码复杂度。
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