DocumentCode
2702391
Title
Design of high-speed T/R module of P-band instantaneous polarization radar system
Author
Lu, Zhong-Hao ; Li, Gao-Sheng ; Dongming Zhou
Author_Institution
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
fYear
2009
fDate
27-29 Oct. 2009
Firstpage
643
Lastpage
646
Abstract
High-speed T/R converter is developed in this paper by using the combination of the circulator, the limiter and the RF switch technology. The super low noise receiving technology is realized through reducing the transmission loss and improving the gain of LNA. Experiments have proved that the T/R component´s power tolerance in this paper is more than 100 W, and that the blind distance caused by it is less than 800 meters.
Keywords
circulators; convertors; limiters; low noise amplifiers; radar antennas; P-band instantaneous polarization radar system; RF switch technology; circulator; high-speed T/R converter; limiter; low noise amplifier; Antenna accessories; Circuits; FETs; Polarization; Radar measurements; Radar scattering; Receiving antennas; Scattering parameters; Switches; Transceivers; High-speed receiving switch; Instantaneous Polarization Radar; LNA; T/R module; limiter; pre-selected filter;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on
Conference_Location
Beijing
Print_ISBN
978-1-4244-4076-4
Type
conf
DOI
10.1109/MAPE.2009.5355569
Filename
5355569
Link To Document