-
笔者长期从事移动通信系统的无线链路调制与解调、物理层实现方面的工作。在移动通信GSM系统中，我们进行语音或者业务信道解调时，都会遇到CRC的求解。通常在硬件DS...
笔者长期从事移动通信系统的无线链路调制与解调、物理层实现方面的工作。在移动通信GSM系统中，我们进行语音或者业务信道解调时，都会遇到CRC的求解。通常在硬件DSP实现时，特别是40位CRC求解时候，由于生成多项式有41项，DSP最大一次能处理40位，所以使用单个寄存器会遇到一些困难，那么以下这个程序将会解决这一困难（这是针对定点DSP、C55xx的编程实现方法）。-The author has long been engaged in mobile communication system modulation and demodulation of wireless links, the physical layer to achieve work. GSM in the mobile communications system, we have a voice or channel demodulation operations, it will encounter the solution of CRC. DSP hardware usually realize, especially when solving the 40 CRC, as the generation polynomial has 41, DSP can handle the largest 40, so using a single register may encounter some difficulties, then following this process will solve this One difficulty (which is for fixed-point DSP, C55xx realize programming methods).
- 2022-06-18 05:18:56下载
- 积分：1
-
DEC的实现，快点下啊
DEC的实现，快点下啊-the realization quickly under ah
- 2022-12-10 01:35:03下载
- 积分：1
-
MD5文件签名算法的另一个实现
MD5文件签名算法的另一个实现-MD5 algorithm to achieve another
- 2023-06-29 10:00:04下载
- 积分：1
-
用C写的两个安全算法DES和MD5
水平有限
大家多指教
用C写的两个安全算法DES和MD5
水平有限
大家多指教-C wrote two security MD5 and the DES algorithm is limited enlighten everyone
- 2022-05-14 13:11:51下载
- 积分：1
-
Verilog of MD5 algorithm is realized, includes testbench at the same time .
MD5算法的verilog实现，同时包含有testbench。-Verilog of MD5 algorithm is realized, includes testbench at the same time .
- 2022-05-09 05:18:47下载
- 积分：1
-
frey map chaotic random sequence of MATLAB generated source
frey map混沌随机序列的MATLAB产生源程序-frey map chaotic random sequences generated source MATLAB -frey map chaotic random sequence of MATLAB generated source-frey map chaotic random sequences generated source MATLAB
- 2023-02-28 06:15:03下载
- 积分：1
-
Be dealt with on the digital watermark embedding watermark source code, using a...
关于数字水印嵌入时处理水印的源代码，采用猫脸变换对水印图像进行预处理
-Be dealt with on the digital watermark embedding watermark source code, using a cat face on the watermark image pre-processing transformation
- 2022-04-17 13:14:01下载
- 积分：1
-
Cryptography to learn C language library
密码学学习的C语言函数库――Miracl库。对密码学学习很有帮助-Cryptography to learn C language library- Miracl library. Very helpful for learning cryptography
- 2022-03-12 21:45:19下载
- 积分：1
-
完整的EVRC压缩解压缩算法源码，一个简单的例子…
完整的EVRC压缩解压缩算法源码,附带一个简单的例子程序。-EVRC complete source compression decompression algorithms, with a simple example program.
- 2023-03-02 06:25:03下载
- 积分：1
-
凯撒和运输的密码
该程序是使用恺撒密码和transposotion密码。也许这个计划太简单了，但总比没有强。：V
- 2022-04-09 08:05:24下载
- 积分：1
