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A new differential positioning method using modulation correlation of signals of opportunity

机译:利用机会信号调制相关性的新型差分定位方法

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Global Navigation Satellite Systems (GNSS) have become the positioning systems of choice for many applications. However, GNSS signals are susceptible to obstruction, interference and jamming. Therefore, to maximize robustness and integrity, it is necessary to employ a dissimilar positioning technology that can operate independently and back-up GNSS. One such technology exploits ‘signals of opportunity’ — signals that are designed for purposes other than navigation.
机译:全球导航卫星系统(GNSS)已成为许多应用的首选定位系统。但是,GNSS信号容易受到阻塞,干扰和干扰。因此,为了最大程度地提高鲁棒性和完整性,有必要采用一种可以独立运行并支持GNSS的异类定位技术。一种这样的技术利用了“机会信号”,即为导航以外的目的而设计的信号。

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