echo elimination 中文意思是什麼

echo elimination 解釋
回波消除
  • echo : n (pl echoes)1 回聲,反響;共鳴,反映。2 重復,摹仿;摹仿者;應聲蟲。3 【音韻學】與上句末音押韻...
  • elimination : n. 除去,消除,淘汰,排除(作用);【化學】棄置;【數學】消去,消元法 (eliminate matches 【體育】預賽,淘汰賽。 waste eliminate 消滅浪費)。
  1. This thesis discusses the pulse doppler ( pd ) weather radar signal processing system including digital intermediate frequency ( if ) receiver, especially on the application of if sampling and digital demodulation technique in pd weather radar signal processing system, the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation, ground clutters elimination algorithms and a typical engineering realization scheme of pd weather radar signal processing system

    本論文研究的是採用數字中頻接收技術的脈沖多普勒氣象雷達信號處理系統,重點研究了中頻采樣及數字解調技術在脈沖多普勒氣象雷達信號處理系統中的應用、正交雙通道幅相不平衡對氣象回波譜估計的影響、地雜波濾波演算法,以及脈沖多普勒氣象雷達信號處理系統的具體工程實現。
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