DocumentCode :
3461454
Title :
Silicon integrated antenna developments up to 80 GHz for millimeter wave wireless links
Author :
Montusclat, Sébastien ; Gianesello, Fréderic ; Gloria, Daniel ; Tedjini, Smail
Author_Institution :
Q-TPS Lab, STMicroelectron., Crolles, France
Volume :
3
fYear :
2005
fDate :
4-6 Oct. 2005
Abstract :
Today, SiGe HBT cut-off frequencies are higher than 230 GHz (Chevalier et al., 2004) and this increase allows new millimeter wave (MMW) applications on silicon such as 60 GHz WLAN and 77 GHz automotive radar. One of the success keys is then the passive integration. This study focuses on a 52 GHz silicon integrated antenna and related feeding transmission line (TL) topics. Double slot antenna integrated in a standard BiCMOS process and 40 GHz coplanar patch antenna (2.3dB gain @ 40 GHz) with a coplanar waveguide (CPW) feed line are depicted and characterized. Integrated TL achieved on standard STMicroelectronics (ST) BiCMOS, CMOS and silicon on insulator (SOI) technologies are described, performances are given (<0.7 dB/mm losses @ 80 GHz for SOI CPW). A full modeling has been developed up to 80 GHz with new approach for CPW on silicon technology due to passivation layer.
Keywords :
BiCMOS integrated circuits; Ge-Si alloys; antenna feeds; coplanar waveguides; heterojunction bipolar transistors; microstrip antennas; millimetre wave antennas; millimetre wave bipolar transistors; monolithic integrated circuits; 2.3 dB; 40 GHz; 52 GHz; 60 GHz; 77 GHz; STMicroelectronics BiCMOS; SiGe; automotive radar; coplanar patch antenna; coplanar waveguide feed line; double slot antenna; feeding transmission line; heterojunction bipolar transistors; millimeter wave wireless links; passive integration; silicon integrated antenna; standard BiCMOS process; wireless LAN; Antenna feeds; BiCMOS integrated circuits; CMOS technology; Coplanar waveguides; Germanium silicon alloys; Heterojunction bipolar transistors; Millimeter wave radar; Millimeter wave technology; Silicon germanium; Silicon on insulator technology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Conference, 2005 European
Print_ISBN :
2-9600551-2-8
Type :
conf
DOI :
10.1109/EUMC.2005.1610284
Filename :
1610284
Link To Document :
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