Recognition of RS Coding Based on Galois Field Fourier Transform
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摘要: 针对RS码识别问题,研究并提出了基于伽罗华域傅里叶变换(GFFT)的统计识别算法。在分析GFFT谱向量的统计特性后,引入一种用于衡量谱分量概率分布差异性的平方欧几里德距离测度,成功实现了对RS码本原多项式、生成多项式的识别。仿真结果验证了理论分析的正确性。与同类算法相比,该算法的检测性能明显提高,且更适用于闭集集合大于1的实际应用场合。
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