echo signal

基本解釋

Motion compensation for passive radar imaging is discussed in the paper and echo-signal models for target are given.
討論了無源雷達成像的平動補償，建立目標回波模型，利用相鄰回波包絡的相關(guān)性進行運動補償。
Validity and feasibility of the finite difference time domain method is demonstrated by the echo-wave signal of a flat bottom hole block.
通過與平底孔試塊實際缺陷回波信號的對比，驗證了脈沖超聲波有限差分法模擬計算的有效性和正確性。
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SAR echo base-band signal produce module is the key unit of the SAR echo signal simulator, its design affects the performance of the SAR echo signal simulator.
SAR目標回波基帶信號產(chǎn)生模塊是SAR目標回波模擬器的關(guān)鍵單元之一，其設計影響到模擬器系統(tǒng)的性能。

回波信號
This system can imitate the echo signal and get rid of it without interfering with the received information.
該技術(shù)精確地模仿回波信號，然后有效地抑制回波，而又不對接收信號形成干擾。
回波訊號

回波信號
One of the difficulties of ultrasonic signal detection is the detection of the echo signal in the ultrasonic signal.
超聲波檢測的難點之一是對所采集超聲波信號中的回波信號的檢測。
交通運輸工程
返回信號