Performance Analysis of a TH-PPM UWB System using Dyadic Tree Structure

다이애딕 구조를 이용한 TH-PPM UWB 시스템의 성능 분석

  • 박중후 (한양대학교 전자컴퓨터공학부) ;
  • 최진규 (홍익대학교 전자전기공학과)
  • Received : 2008.05.07
  • Published : 2008.06.30

Abstract

In this paper, certain scaling functions are generated using the dyadic subband tree structure and applied to a time-hopping, pulse position modulation, ultra-wideband (TH-PPM UWB) system. Scaling functions can be obtained by iterating a lowpass filter at each level using a critically sampled dyadic tree. The performance of the TH-PPM UWB system employing scaling functions as the mono-cycle waveform is evaluated through computer simulations in a Rayleigh fading environment.

Keywords