signal spectrum中文什么意思

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用"signal spectrum"造句

信號(hào)頻譜
信號(hào)譜

signal: n. 1.信號(hào)，暗號(hào)；信號(hào)器。 2.動(dòng)機(jī)，導(dǎo)火線 (fo ...
spectrum: n. (pl. -tra ) 1.【物理學(xué)】譜，光譜；波 ...
digital signal spectrum: 數(shù)字信號(hào)譜
signal power density spectrum: 信號(hào)功率密度譜
spread spectrum signal: 擴(kuò)散頻譜信號(hào); 擴(kuò)展頻譜信號(hào)

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A method , which uses the spectrum of output signals and response of digital filters to restrict the lfm signal spectrum , is studied
( 4 )研究了信道融合方法?；跒V波器特征,研究了頻域加窗的信道拼接方法。
Based on the results , the structure of the receiver is optimized to obtain better performance of parameter estimation . ( 4 ) the methods of signal spectrum reconstructing are discussed
在常規(guī)線性調(diào)頻信號(hào)參數(shù)估計(jì)算法基礎(chǔ)上,研究了信道化方案的信道參數(shù)對(duì)參數(shù)估計(jì)的影響。
Abstract : speech signal spectrum analysis is the time - varied spectrum analysis . fft technique on speech signal spectrum analysis are discussed in detail in this paper
文摘:針對(duì)語(yǔ)音信號(hào)頻譜分析實(shí)際上是時(shí)變頻譜分析的特性，詳細(xì)地討論了用fft技術(shù)對(duì)語(yǔ)音進(jìn)行頻譜分析過程中的方法問題。
The method using the part imitate extract the continuous spectrum of the signal spectrum , than extract line - spectrum from the relatively flat line - spectrum by subtract it from the former spectrum
該方法利用分段擬合方法擬合出信號(hào)功率譜的連續(xù)部分，從原始功率譜中減去連續(xù)譜得到拉平的線譜分布，然后進(jìn)行線譜特征提取。
According to the carrier wave leakage and mirror wave interference in the signal generation , this paper analyzes the source of waveform distortion and its influence to signal spectrum and pulse compression result
針對(duì)生成信號(hào)中存在的載漏和鏡像等失真,本文對(duì)波形失真來(lái)源及其對(duì)信號(hào)頻譜及脈壓結(jié)果的影響進(jìn)行了全面分析與仿真。