| Presentation | 2016-05-17 [Invited Lecture] A QAM-Capable 300-GHz CMOS Transmitter Shuhei Amakawa, Kosuke Katayama, Kyoya Takano, Shinsuke Hara, Akifumi Kasamatsu, Koichi Mizuno, Kazuaki Takahashi, Takeshi Yoshida, Minoru Fujishima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A 300-GHz transmitter (TX) in 40-nm CMOS is presented. With the MOSFET unity-power-gain frequency $f_{mathrm{max}}$ being below 300 GHz, it adopts a PA-less QAM-capable architecture employing the “cubic mixer.” It is based on and as compact as a tripler and subharmonically up-converts a digitally modulated IF signal with high linearity, thereby enabling QAM transmission and massive power combining without undue layout complica- tion. 17.5-Gb/s/ch 32-QAM transmission is demonstrated over six channels, the gross aggregate data rate reaching 105 Gb/s. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Terahertz communication / CMOS RF integrated circuit / radio transmitter |
| Paper # | SR2016-12 |
| Date of Issue | 2016-05-09 (SR) |
| Conference Information | |
| Committee | SR / SRW |
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| Conference Date | 2016/5/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hotel Lasaretti, Oulu, Finland |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SmartCom2016 |
| Chair | Takeo Fujii(Univ. of Electro-Comm.) / Hiroshi Harada(Kyoto Univ.) |
| Vice Chair | Kenta Umebayashi(Tokyo Univ. of Agric. and Tech.) / Masayuki Ariyoshi(NEC) / Masafumi Kato(Fujitsu) / Satoshi Denno(Okayama Univ.) |
| Secretary | Kenta Umebayashi(Shinshu Univ.) / Masayuki Ariyoshi(NICT) / Masafumi Kato(NTT) / Satoshi Denno(NICT) |
| Assistant | Kazuto Yano(ATR) / Mamiko Inamori(Tokai Univ.) / Hiroyuki Shiba(NTT) / Gia Khanh Tran(Tokyo Inst. of Tech.) / Wen Yun(Fujitsu) / Keiichi Mizutani(Kyoto Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Smart Radio / Technical Committee on Short Range Wireless Communications |
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| Language | ENG-JTITLE |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Lecture] A QAM-Capable 300-GHz CMOS Transmitter |
| Sub Title (in English) | |
| Keyword(1) | Terahertz communication |
| Keyword(2) | CMOS RF integrated circuit |
| Keyword(3) | radio transmitter |
| 1st Author's Name | Shuhei Amakawa |
| 1st Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 2nd Author's Name | Kosuke Katayama |
| 2nd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 3rd Author's Name | Kyoya Takano |
| 3rd Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 4th Author's Name | Shinsuke Hara |
| 4th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 5th Author's Name | Akifumi Kasamatsu |
| 5th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 6th Author's Name | Koichi Mizuno |
| 6th Author's Affiliation | Panasonic Corporation(Panasonic) |
| 7th Author's Name | Kazuaki Takahashi |
| 7th Author's Affiliation | Panasonic Corporation(Panasonic) |
| 8th Author's Name | Takeshi Yoshida |
| 8th Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| 9th Author's Name | Minoru Fujishima |
| 9th Author's Affiliation | Hiroshima University(Hiroshima Univ.) |
| Date | 2016-05-17 |
| Paper # | SR2016-12 |
| Volume (vol) | vol.116 |
| Number (no) | SR-29 |
| Page | pp.pp.39-46(SR), |
| #Pages | 8 |
| Date of Issue | 2016-05-09 (SR) |