A low-loss phase shifter in 180 nm CMOS for multiple-antenna receivers
- 28 September 2004
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 01936530,p. 392-534
- https://doi.org/10.1109/isscc.2004.1332759
Abstract
A negative resistance approach decreases the loss of reflective-type passive phase shifters by as much as 5.9 dB over 2.27-2.45 GHz for use in multiple-antenna receivers. Conventional and low-loss prototypes each exhibit a phase-control range of -105/spl deg/ and consume 1.08 mm/sup 2/ in 180 nm CMOS.Keywords
This publication has 4 references indexed in Scilit:
- Ultracompact reflective-type phase shifter MMIC at C-band with 360° phase-control range for smart antenna combiningIEEE Journal of Solid-State Circuits, 2002
- An MMIC active phase shifter using a variable resonant circuit [and MESFETs]IEEE Transactions on Microwave Theory and Techniques, 1999
- A 1.4-2.7-GHz analog MMIC vector modulator for a crossbar beamforming networkIEEE Transactions on Microwave Theory and Techniques, 1997
- A high-Q broad-band active inductor and its application to a low-loss analog phase shifterIEEE Transactions on Microwave Theory and Techniques, 1996