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A 24 GHz Phased-Array Transmitter in 0.18µm CMOS

Natarajan, Arun and Komijani, Abbas and Hajimiri, Ali (2005) A 24 GHz Phased-Array Transmitter in 0.18µm CMOS. In: 42nd Design Automation Conference. Design Automation Conference. Association for Computing Machinery , New York, NY, pp. 551-552. ISBN 1-59593-058-2.

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A fully-integrated 4-element phased array transmitter at 24 GHz with on-chip PAs is demonstrated in 0.18 µm CMOS. It has a beam-forming resolution of 10 degrees, a peak-to-null ratio of 23 dB, and 28 dB isolation between paths. Each PA can deliver up to +14 dBm into 50 Ω in saturation. The die size is 6.8mm x 2.1mm. The transmitter bandwidth is more than 400MHz and supports up to 1 Gbit/s QPSK, facilitating a Gigabit wireless LAN solution.

Item Type:Book Section
Related URLs:
Natarajan, Arun0000-0003-3648-3844
Hajimiri, Ali0000-0001-6736-8019
Additional Information:© 2005 IEEE. Date of Current Version: 26 September 2005.
Subject Keywords:Wireless, Transmitters, Phased-Array, 24GHz, CMOS, IC.
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Other Numbering System NameOther Numbering System ID
INSPEC Accession Number8573128
Series Name:Design Automation Conference
Record Number:CaltechAUTHORS:20110825-080937821
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Official Citation:Natarajan, A.; Komijani, A.; Hajimiri, A.; , "A 24 GHz phased-array transmitter in 0.18μm CMOS," Design Automation Conference, 2005. Proceedings. 42nd , vol., no., pp. 551- 552, 13-17 June 2005 doi: 10.1109/DAC.2005.193871 URL:
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:25085
Deposited By: Ruth Sustaita
Deposited On:25 Aug 2011 15:40
Last Modified:09 Nov 2021 16:29

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