A digitally-calibrated 20-Gb/s 60-GHz direct-conversion transceiver in 65-nm CMOS

A digitally-calibrated 20-Gb/s 60-GHz direct-conversion transceiver in 65-nm CMOS

This paper presents a digitally-calibrated 60-GHz direct-conversion transceiver. To improve the error vector magnitude (EVM) performance over the wide bandwidth, a digital calibration technique is applied. The 60-GHz transceiver implemented by 65 nm CMOS achieves the maximum data rates of 20 Gb/s in...

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Hauptverfasser: Kawai, Seitaro, Minami, Ryo, Tsukui, Yuki, Takeuchi, Yasuaki, Asada, Hiroki, Musa, Ahmed, Murakami, Rui, Sato, Takahiro, Qinghong Bu, Ning Li, Miyahara, Masaya, Okada, Kenichi, Matsuzawa, Akira
Format: Tagungsbericht
Sprache:eng
Schlagworte:
60GHz
Baseband
Calibration
CMOS
CMOS integrated circuits
direct-conversion transceiver
Gain
IQ-mismatch
millimeter-wave
Mixers
Phase locked loops
Transceivers
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Beschreibung
Zusammenfassung:This paper presents a digitally-calibrated 60-GHz direct-conversion transceiver. To improve the error vector magnitude (EVM) performance over the wide bandwidth, a digital calibration technique is applied. The 60-GHz transceiver implemented by 65 nm CMOS achieves the maximum data rates of 20 Gb/s in 16QAM mode. The transmitter and receiver consume 351 mW and 238 mW from 1.2 V supply, respectively. As a 60-GHz transceiver, the best Tx-to-Rx EVM performance of -26.2 dB is achieved for 16QAM 7Gb/s data rate.
ISSN:1529-2517
2375-0995
DOI:10.1109/RFIC.2013.6569543