Fast and Correct Recognition Method for Pseudo-Randomizer Code
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摘要: 针对高误码率下的伪随机扰码快速盲识别问题,提出了一种结合基于m序列统计特征和基于卷积的快速相关攻击算法的盲识别方法。该方法通过基于m序列统计特性快速获得扰码器生成多项式和通过快速相关攻击准确获得扰码器初态。仿真实验表明,该方法与基于枚举法的扰码识别方法和快速相关攻击的扰码识别方法相比,在识别时间和识别正确率方面都有更好的性能表现。
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