基于伽罗华域傅里叶变换的RS码识别方法OA北大核心CSCDCSTPCD
Recognition of RS Coding Based on Galois Field Fourier Transform
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。
To recognize reed-solomon (RS) coding, a statistical arithmetic based on galois field Fourier transform (GFFT) is presented and studied. The statistical characteristics of spectral vectors generated by GFFT are analyzed, and the squared Euclid distance is introduced to measure the statistical difference between spectral vectors. Finally the primitive polynomial and general polynomial are obtained successfully. The simulation results verify the theory analysi…查看全部>>
包昕;陆佩忠;游凌
西南电子电信技术研究所成都 610041复旦大学计算机科学与工程系上海杨浦区 200433西南电子电信技术研究所成都 610041
信息技术与安全科学
信道编码识别欧氏距离域上傅里叶变换RS
channel coding recognitionEuclid distancegalois field Fourier transformRS
《电子科技大学学报》 2016 (1)
辐射源位置被动感知理论与方法研究
30-35,6
国家自然科学基金(61172140)
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