Title :
A 155 GHz 20 Gbit/s QPSK transceiver in 45nm CMOS
Author :
Yang, Yi ; Zihir, Samet ; Lin, Huiming ; Inac, Ozgur ; Shin, Won-Yong ; Rebeiz, Gabriel M.
Author_Institution :
UCSD, La Jolla, CA, USA
Abstract :
This paper presents a 155 GHz 20 Gbit/s quadrature phase-shift-keying (QPSK) transceiver front-end with modulator, demodulator, LO chain and an option for external LO feed. The transceiver can achieve a bit error rate (BER) <; 10-12 for an 19 Gbit/s 231-1 pseudorandom binary sequence data at a received power of -20 dBm. The size of the chip is 2.8×1.4 mm2 and consumes 345 mW with the on-chip LO (290 mW without the on-chip LO). To our knowledge, this is the first demonstration of a single-chip QPSK transceiver in CMOS at frequencies above 100 GHz.
Keywords :
CMOS integrated circuits; binary sequences; field effect MIMIC; quadrature phase shift keying; radio transceivers; random sequences; 231-1 pseudorandom binary sequence data; BER; CMOS process; LO chain; bit error rate; bit rate 19 Gbit/s; bit rate 20 Gbit/s; demodulator; external LO feed; frequency 155 GHz; modulator; power 290 mW; power 345 mW; quadrature phase-shift-keying; single-chip QPSK transceiver front-end; size 45 nm; Bit error rate; CMOS integrated circuits; Mixers; Phase shift keying; Power measurement; Transceivers; Gigabit-class communication; QPSK modulation; SOI CMOS;
Conference_Titel :
Radio Frequency Integrated Circuits Symposium, 2014 IEEE
Conference_Location :
Tampa, FL
Print_ISBN :
978-1-4799-3862-9
DOI :
10.1109/RFIC.2014.6851743