“互谱”是天文学专有名词。来自中国天文学名词审定委员会审定发布的天文学专有名词中文译名，词条译名和中英文解释数据版权由天文学名词委所有。 中文译名互谱 英文原名/注释crossspectrum
着重介绍了矢量信号处理模块的硬件设计以及互谱算法的软件实现。
The paper focuses on the hardware design of vector signal processing module and the software realization of cross'spectral algorithm.
在此基础上进行了谱分析，得到了该模型的谱密度、互谱密度和双互谱密度。
The spectrum density matrix of the proposed model was constructed and its properties are investigated.
再用最小二乘预测方法，通过剩余过程的相关函数，找到剩余过程的自谱及互谱。
Next, it finds out the spectra and cross-spectra of residual process by using least-square forecast procedure, through the correlation function of residual process.
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