论文部分内容阅读
本文提出一个快速准确地计算伪随机二进制信号(PRBS)频谱的新算法,以此为基础,对伪随机相关法经 FFT 的算法(文中称频域算法)作了重要改进,使之在精度和速度上都比通常使用的时域算法更为优越。最后给出了两种算法的实际计算比较。
This paper presents a new algorithm for fast and accurate calculation of the spectrum of pseudorandom binary signals (PRBS), on the basis of which an important improvement is made to the algorithm of the pseudo-random coherent FFT (the so-called frequency-domain algorithm) Speed than the commonly used time-domain algorithm is more superior. Finally, the actual calculation and comparison of the two algorithms are given.