echo impulse 中文意思是什麼
echo impulse
解釋
反射脈沖-
The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector
此?音消除系統由一適應性有限脈沖響應濾波器所組成，它能產生一組適應性濾波器權值向量。 -
A high - speed sampling system for echo signal of impulse gpr based on equivalent time sampling method is presented, and significant circuits including step sampling pulse generator and sampling gate circuit are designed
摘要提出了一種基於等效時間采樣方法的沖擊型探地雷達回波信號高速采樣系統，設計實現了等效時間采樣的關鍵電路，包括步進采樣脈沖發生器、采樣門電路。 -
The implementation of such a system is extremely complicated due to three factors : the impulse response of a lrm system have a duration of several hundred milliseconds, the system has to be adaptive, and the adaptation has to be performed with a speech input the traditional adaptive algorithms such as lms and nlms can not obtain the satisfied result in the real - time acoustic echo cancellation processing
但由於聲回授通道的特殊性和復雜性，普通的自適應演算法無法滿足要求，必須採用一些十分復雜的演算法，這樣一來，實時性的問題變得十分突出。快速lms newton演算法的提出，給自適應聲回波對消問題的解決開辟了新的途徑。該演算法集lms演算法的簡單易行性和newton演算法的快收斂性為一體，是一種非常有應用前景的自適應演算法。 -
Chapter two introduces the principle of impulse radar and the digital information acquires method of embedded radar, including the sampling of echo and the acquisition of angle
第二章論述了脈沖式低解析度雷達的工作原理，以及嵌入式雷達中信息的數字化錄入，包括對回波的采樣和方位數據的錄入。
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