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Multipath signal determination method, signal suitability determination method, positioning operation method, program, and multipath signal determination circuit
Multipath signal determination method, signal suitability determination method, positioning operation method, program, and multipath signal determination circuit
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机译:多径信号确定方法,信号适合性确定方法,定位操作方法,程序和多径信号确定电路
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摘要
A multipath signal determination method includes carrying out correlation operation between a received signal of a positioning signal spread-modulated with a spread code and a replica signal of the spread code with respect to each of IQ components at a predetermined sampling phase interval, and determining whether the received signal is a multipath signal or not, in accordance with a plot position in the case where each correlation value in each of the sampling phases is sequentially plotted on an IQ coordinate.
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