摘要
通用低失真度测量下限为-80dB。本文介绍一种超低失真度测试系统,其测试下限可达-130dB,解决了低失真度测量仪无法完成超低失真度测量问题,满足了近年来海上测控任务中所提出的低于-100dB的失真度测试要求。
The test limitation of general low-distortion measurement set is-80dB. This paper introduced a new system which can test-130dB distortion and met the need of super-low distortion measurement in tracking and controlling mission in recent years.
出处
《国外电子测量技术》
2005年第3期49-52,共4页
Foreign Electronic Measurement Technology
