DocumentCode
2661001
Title
A 21.5mW 10+Gb/s mm-Wave phased-array transmitter in 65nm CMOS
Author
Kong, Lingkai ; Alon, Elad
Author_Institution
Univ. of California, Berkeley, CA, USA
fYear
2012
fDate
13-15 June 2012
Firstpage
52
Lastpage
53
Abstract
This paper presents a 65nm mm-wave transmitter efficiently supporting QPSK modulation and phased array functionality with a proposed oscillator modulation technique. The design delivers an average output power of 1mW at 10Gb/s and 0.8mW at 14Gb/s while consuming 21.5mA DC current from a 1V supply. At 10Gb/s, an overall transmitter efficiency of 4.65% is achieved, representing ~1.8X improvement over prior art [1].
Keywords
CMOS integrated circuits; field effect MIMIC; millimetre wave oscillators; quadrature phase shift keying; radio transmitters; QPSK modulation; bit rate 10 Gbit/s; bit rate 14 Gbit/s; current 21.5 mA; efficiency 4.65 percent; millimetre wave phased-array transmitter; oscillator modulation technique; phased array functionality; power 0.8 mW; power 1 mW; power 21.5 mW; size 65 nm; voltage 1 V; Baseband; Clocks; Oscillators; Phase shift keying; Radio frequency; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
VLSI Circuits (VLSIC), 2012 Symposium on
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4673-0848-9
Electronic_ISBN
978-1-4673-0845-8
Type
conf
DOI
10.1109/VLSIC.2012.6243785
Filename
6243785
Link To Document