carrier tracking loop 中文意思是什麼
carrier tracking loop
解釋
載波跟蹤迴路-
First, we analysize the performance of coherent and noncoherent dlls, then we give an implementation scheme of dll and a design method of carrier tracking loop. the design methods and a implemention scheme of a fir shaping filter is proposed in the fifth part
首先分析了相干和非相干延遲鎖定環的性能,接著給出了一種dll跟蹤環路的實現方案和一種載波跟蹤環路的設計方法。第五部分介紹了一種fir成型濾波器的設計和實現方法。 -
Carrier tracking loop
載波跟蹤迴路 -
The task of carrier synchronization is tracking the frequency and phase of a carrier wave, the most effective means for tracking small frequency deviation and the phase of a carrier is using the phase - locked loop ( pll )
載波同步的任務就是跟蹤載波的頻率和相位,對于載波相位及小頻偏的跟蹤,最有效的方式是使用鎖相環。 -
The algorithm of cross product automatic frequency control ( cpafc ) and frequency bin technology is used for tracking larger frequency deviation. the paper gives out a scheme of digitized carrier synchronization loop, in which the digitized costas loop is used as a basic part while cpafc and frequency bin technology as auxiliary
在此基礎上提出了數字化、軟體化的載波同步環路演算法方案,主要採用數字化科斯塔斯環的形式,並加以自動頻率跟蹤演算法和頻率開槽技術的輔助來實現載波同步。
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