shifting theorem
英 [ˈʃɪftɪŋ ˈθɪərəm]
美 [ˈʃɪftɪŋ ˈθiːərəm]
网络 平移定理
双语例句
- For bandpass signal under digital quadrature sampling, there is spectrum shifting. Although the sampling frequency satisfies the sampling theorem, it may cause spectrum aliasing.
在数字正交采样中，带通信号存在频谱迁移问题，虽然满足带通信号的采样定理，仍可能产生频谱混叠。