北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2016, Vol. 39 ›› Issue (1): 74-78.doi: 10.13190/j.jbupt.2016.01.013

• 研究报告 • 上一篇    下一篇

并行组合脉冲MIR UWB通信系统建模与仿真

齐琳, 李超, 窦峥   

  1. 哈尔滨工程大学信息与通信工程学院, 哈尔滨 150001
  • 收稿日期:2014-10-22 出版日期:2016-02-28 发布日期:2016-01-29
  • 作者简介:齐琳(1979-),女,讲师,博士,硕士生导师,E-mail:qilin@hrbeu.edu.cn.
  • 基金资助:

    国家自然科学基金项目(61401115,61201237)

Modeling and Simulation of MIR UWB Communication System Based on Parallel Combinatory Pulses

QI Lin, LI Chao, DOU Zheng   

  1. College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, China
  • Received:2014-10-22 Online:2016-02-28 Published:2016-01-29

摘要:

提出一种并行组合脉冲的多带脉冲超宽带通信系统,利用r-组合数据映射算法实现发送脉冲和子带的灵活选择.构建系统模型,并对系统的比特误码性能进行仿真分析.结果表明,大信噪比条件下并行组合脉冲的多带脉冲超宽带系统的比特误码性能优于常规多带脉冲超宽带系统,并可实现不同的数据传输速率.

关键词: 并行组合脉冲, 多带脉冲超宽带, r-组合数据映射算法

Abstract:

A multiband impulse radio ultra wideband (MIR UWB) communication system based on parallel combinatory pulses was proposed, in which the flexible selection of transmission pulses and subbands can be realized by using r-combinatory data mapping algorithm. The system model was given and the bit error rate (BER) performance was simulated and analyzed. It is shown that BER performance of the proposed system is better than that of the traditional system under the condition of large signal-to-noise ratio, and different transmission data rate can be obtained as well.

Key words: parallel combinatory pulses, multiband impulse radio ultra wideband, r-combinatory data mapping algorithm

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