Spectral Characteristics of Ultra Wideband Multiple-Access Signals

ZHENG Ji-yu; LIN Ji-ming; QIU Hong-bing; WANG Mei

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Spectral Characteristics of Ultra Wideband Multiple-Access Signals

更新时间：2025-07-16

- Spectral Characteristics of Ultra Wideband Multiple-Access Signals
- Acta Electronica Sinica Vol. 31, Issue 10, Pages: 1575-1577(2003)
- 作者机构：
  
  桂林电子工业学院通信与信息工程系,广西,桂林,541004
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911
- Published Online：25 October 2003，
  
  Published：2003
- 稿件说明：
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ZHENG Ji-yu, LIN Ji-ming, QIU Hong-bing, et al. Spectral Characteristics of Ultra Wideband Multiple-Access Signals[J]. Acta Electronica Sinica, 2003, 31(10): 1575-1577.
DOI：

ZHENG Ji-yu, LIN Ji-ming, QIU Hong-bing, et al. Spectral Characteristics of Ultra Wideband Multiple-Access Signals[J]. Acta Electronica Sinica, 2003, 31(10): 1575-1577. DOI：

摘要

超宽带(UWB)多址通信是继CDMA技术之后迅速发展的一种宽带传输技术.本文在介绍了各种UWB通信调制方式后

针对产生的UWB多址信号

分析了信号特征

结合数学模型

以简明方式分析了TM-UWB与DSC-UWB多址通信信号的功率谱密度分布

它是UWB通信系统设计与用户干扰分析的基础.

Abstract

Ultra wideband(UWB)signaling is an important new emergent technology for wideband multiple- access communication system.A theoretical analysis of UWB signals for various modulation methods is presented.Power spectral density for the time-hopping modulated UWB and for a direct sequence phase coded UWB approach are detailed

which can provide important insights into the design and interference performance of UWB communication system in a multiple-access environment.

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Related Institution

School of Mechanical Engineering， Anhui University of Technology， Ma’anshan

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School of Information and Mechanical EngineeringBeijing Institute of Graphic CommunicationBeijing 102600China

School of Information and ElectronicBeijing Institute of TechnologyBeijing 100081China

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