Summary
International Symposium on Antennas and Propagation
2011
Session Number:WeC3
Session:
Number:WeC3-1
High Power SSPA Based on GaN HEMTs for S-band Military Radars
Byeong-Ok Lim, Gil-Wong Choi, Bok-Hyung Lee, Jae-Hee Yoon, Hee-Chang Park, Hyoung-Ju Kim,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
Summary:
In this paper, we have developed a high power solid-state power amplifier (SSPA) for Sband military radars. The SSPA consists of a high power amplifier (HPA) module combined GaN based power amplifier pallets, a drive amplifier (DA) module, a digital control module and a power supply unit. The SSPA shows the total output power of 62 dBm in S-band.