报文信息的鉴别认证可采用差错控制码、报文鉴别码与数字签名进行。
Message information may be authenticated with error-control code, message authenticated code and digital signature.
通常需要采用差错控制码来检测和纠正由信道失真引起的信息传输错误。
Usually there is need to use error control coding to detect and correct those transmission errors caused by signal distortion.
在计算机网络通信中，为了降低数据通信线路传输的误码率，可以采用一种差错检测控制———循环冗余码校验(CRC)。
In this paper, it studies one of the error-check controls of the communications of computers network-Cyclic Redundancy check (CRC).
本文通过MATLAB编程实现正交频分复用（OFDM）的系统仿真，系统采用卷积码和交织码级连的差错控制编码。
This test realized emulational system of OFDM through MATLAB programming, adopted error control coding of concatenation of convolutional codes and interlaced codes.
提出一种不等级别差错控制(uec)方案，以实现对JPEG2000图像编码码流中不同质量层的不等级别差错保护。
An unequal error control (UEC) scheme is proposed to provide unequal error protection for different layers of JPEG2000 encoded multilayer bit streams.
LDPC码是一种优良的差错控制编码。
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。
Systematic cyclic codes form a subclass of linear block codes and have many important and frequent applications in error-control systems.
这里介绍了R M码的生成矩阵的由来，TFCI详细编码过程和采取的简易差错控制方法，并给出了具体实现流程。
This paper introduces the cause of born matrix of the RM code, the detailed coding process of TFCI and the simple method for mistake control, also it gives the implementing process in a special way.
主要讨论在网络差错控制中，异步总线的延迟不敏感编码的基于比较的实现问题，即校验码的位数≥数据的位数；另外编码还必须满足初始化条件。
The article introduces the implementation issues of asynchronous logic underlying comparison-based error control for systematic delay-insensitive codes in the networks.
对数据通信中的差错控制编码技术——循环冗余码和海明码进行了详细的讨论和研究，并加以实际应用。
A coding technology of error control on data traffic——cyclic redundancy code and Hamming code——isdiscussed and investigated.
本文所研究的多重级联奇偶校验码就是这种类型的具有很强纠错能力的差错控制编码。
The Multiple Concatenated Parity Check-Code studied in this paper is this type of code, which has strong error-correcting ability.
本文所研究的多重级联奇偶校验码就是这种类型的具有很强纠错能力的差错控制编码。
The Multiple Concatenated Parity Check-Code studied in this paper is this type of code, which has strong error-correcting ability.
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