Time Reversal Signal Processing in Communications-A Feasibility Study.

Meyer, A. W. ; Candy, J. V. ; Poggio, A. J.

Technical Information Center Oak Ridge Tennessee

关键词: Signal processing;    Communications;    Feasibility studies;    National security;    Mitigation;   

RP-ID  :  DE200415006881

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

A typical communications channel is subjected to a variety of signal distortions, including multipath, that corrupt the information being transmitted and reduce the effective channel capacity. The mitigation of the multipath interference component is an ongoing concern for communication systems operating in complex environments such as might be experienced inside buildings, urban environments, and hilly or heavily wooded areas. Communications between mobile units and distributed sensors, so important to national security, are dependent upon flawless conveyance of information in complex environments.