TY - GEN
T1 - K-band CMOS phase shifter with low insertion-loss variation
AU - Lyu, Jhin Ying
AU - Huang, Shih Chiao
AU - Chuang, Huey-Ru
PY - 2012/12/1
Y1 - 2012/12/1
N2 - This paper presents a K-band phase shifter with low insertion-loss variation fabricated with the TSMC standard 0.18-μm 1P6M CMOS technology. Low insertion loss variation is achieved by using impedance matching of the reflective load. To achieve a phase control range of 360°, a different 180° phase switch-type phase shifter (STPS) is applied to the output of a 180° continuous phase control range reflection-type phase shifter (RTPS). In this design, the layer of the bottom metal (M1) as the ground plane is used to minimize the substrate loss. The measured results show that the insertion loss variation in the phase control range is less than 1.2 dB, and the phase control range is 275° at 23 GHz. The chip size is 0.45 mm2 with pads and with no power consumption.
AB - This paper presents a K-band phase shifter with low insertion-loss variation fabricated with the TSMC standard 0.18-μm 1P6M CMOS technology. Low insertion loss variation is achieved by using impedance matching of the reflective load. To achieve a phase control range of 360°, a different 180° phase switch-type phase shifter (STPS) is applied to the output of a 180° continuous phase control range reflection-type phase shifter (RTPS). In this design, the layer of the bottom metal (M1) as the ground plane is used to minimize the substrate loss. The measured results show that the insertion loss variation in the phase control range is less than 1.2 dB, and the phase control range is 275° at 23 GHz. The chip size is 0.45 mm2 with pads and with no power consumption.
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U2 - 10.1109/APMC.2012.6421507
DO - 10.1109/APMC.2012.6421507
M3 - Conference contribution
AN - SCOPUS:84874446332
SN - 9781457713309
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
SP - 88
EP - 90
BT - 2012 Asia-Pacific Microwave Conference, APMC 2012 - Proceedings
T2 - 2012 Asia-Pacific Microwave Conference, APMC 2012
Y2 - 4 December 2012 through 7 December 2012
ER -