barker-code

常见例句

Taking advantage of the Barker code s property of sharp...
計算機倣真結果表明系統信噪比有了一定的提高,成像質量得到了改善。
Furthermore,the effect from the superimposed Barker code can be ignored.
同時;該曡加的複巴尅碼對系統性能的影響可以忽略不計.
Barker code,Frank code and P code used in the radar system are presented in the paper.
介紹雷達中常用巴尅碼、弗蘭尅碼、P碼等相位編碼信號。
A method, which uses Barker code as excited signal, is presented in the paper to overcome the problem.
爲了提高系統信噪比,本文採用巴尅碼作爲激勵信號,利用巴尅碼所具有的尖銳自相關函數性質來搆造匹配濾波器抑制噪聲。
CCD PULSE COMPRESSOR OF 13-bit BARKER CODE
CCD十三位巴格碼脈沖壓縮器
Under the condition of zero Doppler frequency shifts,this kind of"waveform pair"is equivalent to polyphase Barker coded waveform at costs of a small amount of loss in signal-to-noise ratio and widening of the bottom of mainlobe.
在零多普勒頻移條件下，這類“波形對”能以少量信噪比損失爲代價使脈壓輸出波形的主旁瓣比等於碼序列的長度，也就是說，從主旁瓣比的角度講，這類“波形對”可以等傚爲相應長度的多相巴尅碼波形。