PERFORMANCE ANALYSIS OF SDR-BASED DIGITAL-IF CHANNELIZATION FOR DUAL-BAND CDMA SYSTEM IN WIDEBAND MULTIPATH CHANNEL

  • Hong, Cheong-Ho (Dept. of Computer Engineering, Chonnam National University) ;
  • Park, Dae-sil (Dept. of Computer Engineering, Chonnam National University) ;
  • Cheong, Ho-seop (Dept. of Computer Engineering, Chonnam National University) ;
  • Kim, Cheol-Sung (Dept. of Computer Engineering, Chonnam National University) ;
  • Lee, Mike-Myung-Ok (School of EE, Information & Communication Eng., Dongshin University)
  • Published : 2002.07.01

Abstract

In this paper, we analyzed the performance of SDR-based dual-band CDMA system in wideband multipath channel employing RAKE receiver with MRC diversity. For the simulation of SDR-based dual-band CDMA system, we used digital If techniques, polyphase analysis filter bank as channelizer, where Remez exchange algorithm is employed in the realization of the digital filter.

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