A 32Gbit/s 16QAM CMOS receiver in 300GHz band

Shinsuke Hara; Kosuke Katayama; Kyoya Takano; Ruibing Dong; Issei Watanabe; Norihiko Sekine; Akifumi Kasamatsu; Takeshi Yoshida; Shuhei Amakawa; Minoru Fujishima

doi:10.1109/MWSYM.2017.8058969

A 32Gbit/s 16QAM CMOS receiver in 300GHz band

Shinsuke Hara, Kosuke Katayama, Kyoya Takano, Ruibing Dong, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

31 Citations (Scopus)

Abstract

Building receivers (RXs) that operate above the transistor unity-power-gain frequency, f_max, is extremely challenging because an LNA-less architecture must be adopted. This paper reports on a 300-GHz CMOS RX operating above NMOS /max. Its conversion gain, noise figure, and 3-dB bandwidth are, respectively, -19.5 dB, 27 dB, and 26.5 GHz. The RX achieved a wireless data rate of 32 Gb/s with 16QAM. It shows the potential of moderate-/f_max CMOS technology to be used for ultrahigh-speed THz wireless communications.

Original language	English
Title of host publication	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1703-1706
Number of pages	4
ISBN (Electronic)	9781509063604
DOIs	https://doi.org/10.1109/MWSYM.2017.8058969
Publication status	Published - 2017 Oct 4
Externally published	Yes
Event	2017 IEEE MTT-S International Microwave Symposium, IMS 2017 - Honololu, United States Duration: 2017 Jun 4 → 2017 Jun 9

Other

Other	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Country	United States
City	Honololu
Period	17/6/4 → 17/6/9

Keywords

Quadrature amplitude modulation (QAM)
Reciever (RX)
Terahertz (THz)

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1109/MWSYM.2017.8058969

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Cite this

Hara, S., Katayama, K., Takano, K., Dong, R., Watanabe, I., Sekine, N., Kasamatsu, A., Yoshida, T., Amakawa, S., & Fujishima, M. (2017). A 32Gbit/s 16QAM CMOS receiver in 300GHz band. In 2017 IEEE MTT-S International Microwave Symposium, IMS 2017 (pp. 1703-1706). [8058969] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2017.8058969

A 32Gbit/s 16QAM CMOS receiver in 300GHz band. / Hara, Shinsuke; Katayama, Kosuke; Takano, Kyoya; Dong, Ruibing; Watanabe, Issei; Sekine, Norihiko; Kasamatsu, Akifumi; Yoshida, Takeshi; Amakawa, Shuhei; Fujishima, Minoru.

2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1703-1706 8058969.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hara, S, Katayama, K, Takano, K, Dong, R, Watanabe, I, Sekine, N, Kasamatsu, A, Yoshida, T, Amakawa, S & Fujishima, M 2017, A 32Gbit/s 16QAM CMOS receiver in 300GHz band. in 2017 IEEE MTT-S International Microwave Symposium, IMS 2017., 8058969, Institute of Electrical and Electronics Engineers Inc., pp. 1703-1706, 2017 IEEE MTT-S International Microwave Symposium, IMS 2017, Honololu, United States, 17/6/4. https://doi.org/10.1109/MWSYM.2017.8058969

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abstract = "Building receivers (RXs) that operate above the transistor unity-power-gain frequency, fmax, is extremely challenging because an LNA-less architecture must be adopted. This paper reports on a 300-GHz CMOS RX operating above NMOS /max. Its conversion gain, noise figure, and 3-dB bandwidth are, respectively, -19.5 dB, 27 dB, and 26.5 GHz. The RX achieved a wireless data rate of 32 Gb/s with 16QAM. It shows the potential of moderate-/fmax CMOS technology to be used for ultrahigh-speed THz wireless communications.",

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AU - Sekine, Norihiko

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