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Impulse radio receiver and method for finding angular offset of an impulse radio transmitter
Impulse radio receiver and method for finding angular offset of an impulse radio transmitter
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机译:脉冲无线电接收机和寻找脉冲无线电发射机的角偏移的方法
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摘要
A system and method for determining angular offset of an impulse radio transmitter using an impulse radio receiver coupled to two antennae. The antennae are separated by some known distance, and, in one embodiment, one antennae is coupled to the radio with cable delay. Impulse signals from the antennae are measured to determine the time difference of arrival of one such signal received by one antenna compared to that of the other antenna. Time differential is measured by autocorrelation of the entire impulse radio scan period, by detecting the leading edges of both incoming signals or various combinations of these methods. Using a tracking receiver, the pulses may be continuously tracked thus providing real time position information.
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