Channel Model Estimation of OFDM for UWB Radar in Medical Near-fall Detection and Warning System

摘要：

A medical system for near-fall detection and warning based on UWB radar was proposed.This system for physiological activity monitoring can be considered as an application-specific short-distance wireless sensor network. The channel model estimation and performance analysis of multi-band orthogonal frequency division multiplexing (MB-OFDM) forThis UWB system was describedIn This paper,in the end,the channel model simulation results by Matlab was given. The system performance in terms of average BER was analyzed.

作者: Zaifeng Shi Suying Yao Hua Tian

作者单位: School of Electronic and Information Engeering,Tianjin University School of Electronic and Information Technology,Guizhou University

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 1524-1527

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）