Design and Application of General Receive System Sensitivity Measuring Instrument
Microwave receive system is used in many fields, such as communication, radar, space technique. Receive system sensitivitys measurement is very difficult because of broadband and high frequency. The general receive system sensitivity measuring Instrument designed by ourselves based on PXI bus computer, virtual-instrument card and drive software can complete the sensitivity measurement to many kinds of receive systems. This paper providers the working theory, hardware structure, software design and the sensitivity measurement example of radar receiver.
sensitivity measuring receive system microwave generator virtual instrument PXI bus
SHANG Chaoxuan HU Wenhua XUE Dongfang
BeiJing Institute of Technology, BeiJing, 100085 Department of Optics and Electronic Engineering , Ordance Engineering College, Shijiazhuang, 050003
国际会议
北京
英文
2007-08-05(万方平台首次上网日期,不代表论文的发表时间)