A 60 GHz Phase Shifter Integrated With LNA and PA in 65 nm CMOS for Phased Array Systems
Top Cited Papers
- 23 August 2010
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Journal of Solid-State Circuits
- Vol. 45 (9) , 1697-1709
- https://doi.org/10.1109/jssc.2010.2051861
Abstract
This paper presents the design of a 60 GHz phase shifter integrated with a low-noise amplifier (LNA) and power amplifier (PA) in a 65 nm CMOS technology for phased array systems. The 4-bit digitally controlled RF phase shifter is based on programmable weighted combinations of I/Q paths using digitally controlled variable gain amplifiers (VGAs). With the combination of an LNA, a phase shifter and part of a combiner, each receiver path achieves 7.2 dB noise figure, a 360° phase shift range in steps of approximately 22.5°, an average insertion gain of 12 dB at 61 GHz, a 3 dB-bandwidth of 5.5 GHz and dissipates 78 mW. Consisting of a phase shifter and a PA, one transmitter path achieves a maximum output power of higher than +8.3 dBm, a 360° phase shift range in 22.5° steps, an average insertion gain of 7.7 dB at 62 GHz, a 3 dB-bandwidth of 6.5 GHz and dissipates 168 mW.Keywords
This publication has 34 references indexed in Scilit:
- A Bidirectional TX/RX Four-Element Phased Array at 60 GHz With RF-IF Conversion Block in 90-nm CMOS ProcessIEEE Transactions on Microwave Theory and Techniques, 2010
- A true time-delay-based bandpass multi-beam array at mm-waves supporting instantaneously wide bandwidthsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2010
- W-band 65-nm CMOS and SiGe BiCMOS transmitter and receiver with lumped I-Q phase shiftersPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2009
- Single-Ended and Differential Ka-Band BiCMOS Phased Array Front-EndsIEEE Journal of Solid-State Circuits, 2008
- A 60GHz digitally controlled phase shifter in CMOSPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2008
- 0.13-$\mu$m CMOS Phase Shifters for X-, Ku-, and K-Band Phased ArraysIEEE Journal of Solid-State Circuits, 2007
- A 60GHz Phased Array in CMOSPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2006
- Silicon-Based Ultra-Wideband Beam-FormingIEEE Journal of Solid-State Circuits, 2006
- Predictive spiral inductor compact model for frequency and time domainPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Cramming More Components Onto Integrated CircuitsProceedings of the IEEE, 1998