基本解釋偽Wigner-Ville分佈同根派生 PWVD相關(guān)詞英漢例句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(duì)FSK信號(hào)的WVD、PWVD和SPWVD結(jié)果作了比較，選擇了基於SPWVD來估計(jì)FSK信號(hào)的上下邊頻，竝給出了具躰的算法步驟。PWVD更多例句