CMOS Phase Shifter for Conformal Phased Array Beamformer Applications

被引：0

作者：

Sanyal, Alarka ^{[1
]}

Mendoza-Radal, Alfonso ^{[1
]}

Ijaz, Bilal ^{[1
]}

Dawn, Debasis ^{[1
]}

机构：

[1] N Dakota State Univ, Dept Elect & Comp Engn, Fargo, ND 58102 USA

来源：

2013 IEEE INTERNATIONAL CONFERENCE ON WIRELESS FOR SPACE AND EXTREME ENVIRONMENTS (WISEE 2013) | 2013年

关键词：

vector modulator; phase shifter; CMOS; phased array;

D O I：

暂无

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A vector modulator based phase shifter is developed using 0.18um CMOS process at S-band frequency to be integrated into a conformal phased array antenna to recover the desired radiation pattern in the entire 360 degrees range. The phase shifter has a variable gain amplifier integrated into the circuit in order to vary gain along with phase for precise control to correct the degraded radiation pattern due to the conformal shaping. The design shows the state-of-the-art performances including more than 7dB conversion gain with variable feature and a continuous phase rotation of 360 degrees with steps as low as 11.25 degrees with very low power consumption of 17mW. The chip size including all pads is 1.5mm X 0.75mm.

引用

页数：5

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