Adaptive Despreading Receiver for Multi-Code PW-CDMA System with Binary-Level Clipping

이진 레벨 클리핑 multi-code PW-CDMA 시스템을 위한 적응역확산수신기

  • 최정민 (서울대학교 전기컴퓨터공학부) ;
  • 이재홍 (서울대학교 전기컴퓨터공학부)
  • Published : 2002.06.01

Abstract

In this paper, we propose adaptive despreading receiver for multi-code PW-CDMA system with binary-level clipping. The distortion due to clipping the multi-level signal causes the performance degradation. Adaptive despreading alleviates the effect of clipping. It is shown that the proposed adaptive despreading receiver achieves smaller BER than conventional despreading receiver for multi-code PW-CDMA system with binary-level clipping.

Keywords