비동기식 디지털 상관기를 이용한 직접부호계열 확산신호의 초기동기에 관한 연구

A Study on Acquisition of Direct Sequence Spread Spectrum Signal Using Non-coherent Digital Correlator

  • 이정훈 (서울대학교 전자공학과) ;
  • 이충웅 (서울대학교 전자공학과)
  • Lee, Jung Hoon (Dept. of Elec. Eng., Seoul National Univ.) ;
  • Lee, Choong Woong (Dept. of Elec. Eng., Seoul National Univ.)
  • 발행 : 1987.01.01

초록

In this paper, the acquisition performance of a receiver that utilizes a non-coherent digital correlator is analyzed. In order to analyze the acquisition performance, the probability density function of a receiver output random variable has been derived approximately. Using this function, the acquisition performance of the coarse acquisition code receiver in a global positioning system is analyzed.

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