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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
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时域LSB隐藏算法,实现随机信息隐藏到载体图片内,并界附带提取信息代码...
时域LSB隐藏算法,实现随机信息隐藏到载体图片内,并界附带提取信息代码-LSB hidden time-domain algorithm, the realization of random information hidden within the picture carrier, and industry code attached to extract information
- 2023-03-10 16:45:03下载
- 积分：1
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vc下的pgp最新版本源码，不过没有网路功能，但还是很不错的！...
vc下的pgp最新版本源码，不过没有网路功能，但还是很不错的！-vc pgp under the latest version of source code, but not the Internet function, but still very good!
- 2022-06-01 04:03:34下载
- 积分：1
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data encryption technology several algorithms rsa.txt.gz
数据加密技术之几种算法
sa.txt.gz-data encryption technology several algorithms rsa.txt.gz
- 2023-08-24 17:50:03下载
- 积分：1
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ABE加密（Attribute
ABE加密（Attribute-Based Encryption）算法的一种实现方案-Source code for ABE（Attribute-Based Encryption）
- 2022-05-15 00:41:47下载
- 积分：1
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encryption for advanced system can be used for aes 128
encryption for advanced system can be used for aes 128
- 2022-01-31 12:47:58下载
- 积分：1
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The source code of IDEA encryption algorithm
idea加密算法源代码-The source code of IDEA encryption algorithm
- 2022-06-11 15:55:08下载
- 积分：1
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MD5算法的VC示例,非常 好!
MD5算法的VC示例,非常 好!-MD5 algorithm VC example, a very, very good!
- 2022-08-10 21:18:20下载
- 积分：1
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上传一个很好的加密算法
上传一个很好的加密算法。-Upload a very good encryption algrithm
- 2022-06-29 08:11:02下载
- 积分：1
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Writing C++ implementation of md5 algorithm, like take it, haha ~
C++写的md5算法实现，喜欢的拿去吧，哈哈~-Writing C++ implementation of md5 algorithm, like take it, haha ~
- 2022-02-06 05:58:23下载
- 积分：1
