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8bitCRC
- 多项式为x^8+x^5+x^4+1的CRC(循环冗余校验码)的FPGA设计。-polynomial x 8 x ^ x ^ ^ 5 4 1 CRC (cyclic redundancy check code) FPGA design.
16qam_channel_encode
- 一、 本程序采用16QAM调制方式,对一串2进制信源进行调制,采用(7,4)循环码对信源做信道编码,用升余弦滚降函数进行基带调制,再调到高频信道;在信道上加入高斯白噪声,运用匹配滤波器解调,画出解调星座图,运用最小欧氏距离译码判决,再对信号进行信道解码,画出采用信道编码技术和不采用信道编码技术的误比特率图。-First, this program uses 16QAM modulation mode, for a string of two binary source is modulated,
CyCDecoding
- 循环码解码编码,对应人民邮电版《通信原理》中(7,4)循环码译码过程。代码清晰简单-Cycle decoding coding, Telecommunications for the corresponding edition of " communication theory" in (7,4) cyclic code decoding process. Code is clear and simple
cyclic-code-encoding
- 实现7,4循环码的编码和解码过程,带有漂亮的用户界面,使用方便-Achieve 7,4 cyclic code encoding and decoding process, with a beautiful user interface, easy to use