頻帶分割器 的英文怎麼說
中文拼音 [bīndàifēngēqì]
頻帶分割器
英文
band litter-
We design the qmf based on the criteria of minimum frequency bandwidth and the qmf that possess linear phase, and give a example of a signal decomposed and restructured. 4. in the research of channel dropping filters, we use 5 rank butterworth filter to approach the digital filter. we design lc unpower netwok and rc power network. we manufacture lc lowpass and highpass filter , and test their performance ; we simulate the appliance of the channel dropping filters in the system
4 .在頻帶分割濾波器的設計方法中,用5階巴特沃斯濾波器逼近最小頻寬正交鏡像濾波器,對無源和有源濾波器進行了模擬設計;設計並製作了無源lc低通和高通濾波器,測試了它們的性能;並對分割濾波器在系統中的應用進行了計算機模擬。Abstract : by using the pulse - sequence model , the inverse problem of amplification of broad - spectral - bandwidth laser pulse has been studied , i. e. , to find the initial input temporal pulse profile , spatial profile , spectral distribution and fluence from the required output temporal , spatial pulse profile , spectral distribution and fluence as well as the given amplifier parameters
文摘:採用脈沖分割模型,研究了寬頻帶激光脈沖放大的逆問題,即由所要求的輸出激光脈沖時間、空間波形、光譜分佈和能量密度,並給定放大器參數情況下,求輸入激光脈沖時間波形、空間、光譜分佈。
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