Nyquist sampling theorem 奈奎斯特抽样定理 ; 尼奎斯特取样定理
Nyquist sampling interval 尼奎斯特取样间隔
theorem Nyquist sampling 奈奎斯取样定理
Nyquist sampling rate 奈奎斯取样速率
Nyquist sampling spacing 奈奎斯特抽样间隔
nyquist sampling criteria 奈奎斯特取样准则
Nyquist sampling frequency 奈奎斯特采样频率
This paper studies choose method and recover method of non-nyquist sampling on some extent modulate wave signal.
本文对几种幅度调制波信号的欠采样频率的选择方法及恢复方法进行了研究。
The problem of parameter estimation and array calibration with sub-Nyquist sampling is studied in this doctoral dissertation.
论文主要研究时间（频率）、空间欠采样条件下的参数估计与阵列校正方法。
Based on an auxiliary time-delay channel and ESPRIT approach, a new algorithm for wide band frequency estimation with sub-Nyquist sampling was proposed.
为了克服现有的欠采样频率估计方法存在的算法复杂、工程实现困难等问题，本文提出了一种基于虚拟仪器的三采样率切换的频率估计方法。
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