常見例句雙語例句The paper researched pseudo noise sequence MSK- modulation signal on target detection with respect to waveform design.本文主要從波形設(shè)計的角度來研究MSK信號的定距、測距等探測特性。Also these methods a re analyzed and compared in the factual condition and a perfect pseudo noise code ranging method is educed. That is PN code ranging with on -board processing.結(jié)合實際情況對這幾種方法進行分析比較，在現(xiàn)有技術(shù)設(shè)備條件下得到了一種比較理想的偽隨機碼測距方法—星上處理偽隨機碼測距。Synchronization of pseudo noise is a premise condition for DS/SS working normally.擴頻碼的捕獲和跟蹤，是DS/SS系統(tǒng)正常工作的前提條件。 返回 pseudo noise