Due to the complexity of the interferometers and high requirement of satellite attitude, a method of passive localization based on Doppler rate-of-change of single satellite channel is presented.

针对单星测向定位中干涉仪设备复杂、卫星姿态测量要求高等不足，提出了一种基于多普勒变化率的单星无源定位方法。

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However, with the increase of transmission rate in a single channel, the quality of the signal would be more affected by dispersion, non-linear and so on.

随着单信道传输速率的提升，系统的色散、非线性效应等问题对信号的影响也更加严重。

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