Title :
60 GHz reflection-type phase shifter using 0.13μm CMOS body-floating switches
Author :
Choi, S.H. ; Lee, Youn M. ; Kim, Marn-Go
Author_Institution :
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
Abstract :
A two-bit reflection-type phase shifter (RTPS) is fabricated using 0.13 μm CMOS process for 60 GHz operation. The reflective loads in the RTPS are designed to achieve minimal loss with use of shunt switches and body-floating resistors. The measurement shows an average insertion loss of 6.4 dB for four phase states with the worst case loss of 7.7 dB at 60 GHz.
Keywords :
CMOS integrated circuits; switches; CMOS body-floating switches; CMOS process; body-floating resistors; frequency 60 GHz; loss 6.4 dB; loss 7.7 dB; shunt switches; size 0.13 mum; two-bit reflection-type phase shifter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2011.1107
