TY - GEN
T1 - A 39 GHz 5-Bit switch type phase shifter using 65 nm CMOS technology
AU - Tsai, Jeng Han
AU - Lin, Ku Jung
AU - Xiao, Hsuan
AU - Li, Wei Tsung
N1 - Funding Information:
This work was supported in part by the Ministry of Science and Technology of Taiwan under Grant MOST 107-2221-E-003-003, MOST 107-2221-E-003-004-MY2 and the Industry Technology Research Institute of Taiwan. The chips were fabricated by TSMC, Hsinchu, Taiwan.
Funding Information:
ACKNOWLEDGMENT This work was supported in part by the Ministry of Science and Technology of Taiwan under Grant MOST 107-2221-E-003-003, MOST 107-2221-E-003-004-MY2 and the Industry Technology Research Institute of Taiwan. The chips were fabricated by TSMC, Hsinchu, Taiwan.
Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - A 39 GHz 5-bit switch type phase shifter (STPS) using 65-nm CMOS technology is presented for 5G applications. Utilizing the bridged T-type topology for 11.25°, 22.5°, 45°, 90° and 180° 1-bit phase shifters, the 5-bit phase shifter achieves low root mean square (RMS) phase and amplitude error with digital phase-control mechanism. The experimental results show that the measured RMS phase error of the STPS is less than 2.8° and RMS amplitude error is less than 1.2 dB at 39 GHz. The measured insertion loss of all 32 states is 14.5 ± 2 dB at 39 GHz.
AB - A 39 GHz 5-bit switch type phase shifter (STPS) using 65-nm CMOS technology is presented for 5G applications. Utilizing the bridged T-type topology for 11.25°, 22.5°, 45°, 90° and 180° 1-bit phase shifters, the 5-bit phase shifter achieves low root mean square (RMS) phase and amplitude error with digital phase-control mechanism. The experimental results show that the measured RMS phase error of the STPS is less than 2.8° and RMS amplitude error is less than 1.2 dB at 39 GHz. The measured insertion loss of all 32 states is 14.5 ± 2 dB at 39 GHz.
KW - CMOS
KW - Ka-band
KW - Phase shifter
KW - Radio frequency integrated circuit (RFIC)
KW - Switch type
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U2 - 10.1109/GCCE46687.2019.9015258
DO - 10.1109/GCCE46687.2019.9015258
M3 - Conference contribution
AN - SCOPUS:85081971755
T3 - 2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019
SP - 616
EP - 617
BT - 2019 IEEE 8th Global Conference on Consumer Electronics, GCCE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE Global Conference on Consumer Electronics, GCCE 2019
Y2 - 15 October 2019 through 18 October 2019
ER -