互谱法,cross spectrum method
auto-cross spectrum density method自互谱法
3)Cross Spectral Method (CSM)互谱法(CSM)
4)the cross-power-spectral method互功率谱法
5)cross-spectra ESPRIT algorithm互谱ESPRIT算法
1.Based on the cross-spectra ESPRIT algorithm and remainder theorem, the modulation rate and initial frequency of the subsampling ultra-wideband LFM signal are estimated unambiguously and precisely even in low SNR.该方法利用互谱ESPRIT算法和余数定理对欠采样信号进行解模糊,在低信噪比情况下仍能较精确地估计超宽带线性调频信号的调制斜率和初始频率。
6)cross spectra demodulation method互谱解调法
1.Aimed at 2DPSK modulation, the cross spectra demodulation method that obtains relative phase information through calculating the cross spectra of two neighboring symbol signals is proposed.针对 2 DPSK调制方式 ,提出了通过对相邻两个码元信号求互谱来获取相对相位信息的互谱解调法。
延伸阅读

裂解气相色谱-质谱法分子式:CAS号:性质:在普通的气相色谱质谱联用仪(GC/MS)的进样系统中加一个热裂解器,在热裂解器中,高聚物大分子被加热裂解成小分子气体,载气辛巴这些小分子带入色谱仪进行分离,再引入质谱仪进行电离和分析,质谱仪给出这些小分子的质谱图,化学家可以根据质谱结果,推测出原来高聚物的种类和可能结构。