...(自然科学版、英文版) 关键字: XFAST;长码直捕;参数优化;多普勒;载噪比[gap=766]Key words: XFAST; long code acquisition; optimization of coefficients; Doppler; carrier to noise ratio..
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long code fast acquisition 长码快速捕获
long code acquisition
长码采集
以上为机器翻译结果,长、整句建议使用 人工翻译 。
A new code acquisition method based on phase difference correction of FFT is presented to solve the problem of long code acquisition time in high dynamic DSSS receivers having large frequency offset.
针对大频偏下高动态直扩接收机伪码捕获时间长的问题,提出了一种新的基于FFT相位精确估计频偏的改进方法。
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