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Implementation of Software Defined Radio Module for Channel Decomposition and Composition of Multiple CDMA Signal

다중 CDMA 신호의 채널 분리합성을 위한 Software Defined Radio 모듈의 구현

  • 노변호 (서울시립대학교 전자전기컴퓨터공학부) ;
  • 정상국 (서울시립대학교 전자전기컴퓨터공학부) ;
  • 노승용 (서울시립대학교 전자전기컴퓨터공학부) ;
  • 김연일 (서울시립대학교 전자전기컴퓨터공학부)
  • Published : 2006.05.01

Abstract

In this paper, We had proposed SDR module, and designed FPGA to compose with channel separation of broadband CDMA signal what have multiple FA. At decomposition and composition process of multiple FA CDMA signal, system only progress decomposition and composition of channel selected by software. Therefore, proposed system can manage base station transceiver system very effectively than the other way what send on all band of multiple CDMA signal. Also, it is possible that system sets again coefficient of each filter because it is consisted of SDR module. Therefore, we can easily control coefficient each filter according to base station transceiver system environment.

Keywords

References

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