A H-Band vector modulator MMIC for phase-shifting applications
A H-Band vector modulator MMIC for phase-shifting applications
复制标题
用于相移应用的 H 波段矢量调制器 MMIC
DOI:
10.1109/mwsym.2015.7166927
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
I. Kallfass
中科院分区:
文献类型:
--
作者:
D. Muller;A. Tessmann;A. Leuther;T. Zwick;I. Kallfass
This paper presents a H-Band vector modulator which is optimized for phase shifting applications. The vector modulator is realized using a compact topology based on power dividers, baluns and variable gain amplifiers and shows state-of-the-art performance for frequencies between 235 and 270GHz with very low RMS gain and phase errors. In this frequency range the full 360° phase control range is achieved with less than 6.5 dB insertion loss. The MMIC was fabricated using a 50nm GaAs mHEMT technology and the resulting chip-size is only 1.25mm × 1.00 mm.
DOI:
10.1109/mwsym.2014.6848416
发表时间:
2014
期刊:
2014 IEEE MTT-S International Microwave Symposium (IMS2014)
影响因子:
--
作者:
Mahler;Lewark;Messinger;Henneberger;Tessmann;Kallfass
通讯作者:
Kallfass