作者: Philip T. Kennedy , David M. Snyder , Leslie D. Baych , Bruce D. Melick
DOI:
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摘要: A method, apparatus and system for globally referenced positioning in a shielded environment includes integrating correlating information from UWB receiver, GPS bent-path receiver adapted to extract radio frequency wave heterodyned signal. The apparatus, is resistant interference can be used such as indoors or behind line-of-sight barrier.