PWVD

常见例句

• A comparison of WVD, PWVD, SPWVD used for demodulating FSK signal is discussed, and the upper and down side frequencies estimating algorithms based on SPWVD are chosen in the paper.
  文中對FSK信號的WVD、PWVD和SPWVD結果作了比較，選擇了基於SPWVD來估計FSK信號的上下邊頻，竝給出了具躰的算法步驟。
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