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Spread spectrum receiver with multi-path cancellation

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A04B-015/00
출원번호 US-0900622 (1997-07-25)
발명자 / 주소
  • Cahn Charles R.
  • Kohli Sanjai
인용정보 피인용 횟수 : 134  인용 특허 : 125

초록

A terrestrial C/A code GPS receiver system digitally samples, filters and stores a segment of 11 half chips of the received composite as a binary number and multiplexes this number for parallel correlation with each of a series of multibit code replicas for the satellites to be tracked. Multipath in

대표청구항

[ What is claimed is:] [1.] A spread spectrum receiver, comprising:means for forming a composite of direct path and multipath coded spread spectrum signal components from a plurality of satellites;means for generating a model of the direct path and multipath signal components from a selected one of

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