DocumentCode :
2932412
Title :
High-efficiency silicon RFIC millimeter-wave elliptical slot-antenna with a quartz lens
Author :
Edwards, Jennifer M. ; Rebeiz, Gabriel M.
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of California, San Diego, CA, USA
fYear :
2011
fDate :
3-8 July 2011
Firstpage :
899
Lastpage :
902
Abstract :
This paper presents a W-band on-chip elliptical slot antenna fabricated in the IBM CMOS8RF (0.13 μm) process. This antenna has a measured efficiency of 7% and a measured gain of -5.7 dB at 88 - 90 GHz. The measured impedance bandwidth is 3.1%. Although it is not efficient as a standalone element for RFIC applications, the elliptical slot is very promising as a feed for an extended hemispherical lens. Simulated results indicate that the antenna efficiency improves to 30% at 90 GHz using a quartz dielectric lens, with an impedance bandwidth of 4.4%. The simulated gain at 90 GHz is 15 dB when placed on 12 mm diameter lens, ideal for high gain silicon RFIC applications.
Keywords :
CMOS integrated circuits; millimetre wave antennas; radiofrequency integrated circuits; silicon; IBM CMOS8RF; RFIC applications; extended hemispherical lens; frequency 90 GHz; gain 15 dB; high efficiency silicon; millimeter wave elliptical slot antenna; quartz lens; Antenna measurements; Gain; Lenses; Silicon; Slot antennas; System-on-a-chip;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
ISSN :
1522-3965
Print_ISBN :
978-1-4244-9562-7
Type :
conf
DOI :
10.1109/APS.2011.5996421
Filename :
5996421
Link To Document :
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