Presentation | 2018-11-16 Low SHF Band 3-bit Reconfigurable BPF Design Employing pHEMT RF Switch Arrays Akutsu Naoto, Yamao Yasushi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For the efficient use of frequency spectrum under multiband environment in 5th generation mobile communications (5G), RF circuits that can flexibly switch multiple bands are important. A three-bit reconfigurable bandpass filter (BPF) has been proposed that can digitally change eight resonance frequencies. However, RF switches necessary for the frequency switching have not been studied in detail. In this paper, we report the result of 3-bit RF switch array (SWA) fabricated by 0.5 μm gate pHEMT process and its implementation into the BPF. The prototype BPF with the SWA operates at eight center frequencies from 3.5 GHz to 4.6 GHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | bandpass filter / reconfigurable circuit / RF switch / pHEMT |
Paper # | MW2018-107 |
Date of Issue | 2018-11-08 (MW) |
Conference Information | |
Committee | MW |
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Conference Date | 2018/11/15(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Fukue Cultural Hall |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave Technologies |
Chair | Masahiro Muraguchi(TUS) |
Vice Chair | Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTT DOCOMO) / Kenichi Tajima(Mitsubishi Electric) |
Secretary | Yoshinori Kogami(HITACHI) / Hiroshi Okazaki(Utsunomiya Univ.) / Kenichi Tajima |
Assistant | Mizuki Motoyoshi(Tohoku Univ.) / Satoshi Yoshida(Kagoshima Univ.) |
Paper Information | |
Registration To | Technical Committee on Microwaves |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Low SHF Band 3-bit Reconfigurable BPF Design Employing pHEMT RF Switch Arrays |
Sub Title (in English) | |
Keyword(1) | bandpass filter |
Keyword(2) | reconfigurable circuit |
Keyword(3) | RF switch |
Keyword(4) | pHEMT |
1st Author's Name | Akutsu Naoto |
1st Author's Affiliation | University of Electro-Communications(UEC) |
2nd Author's Name | Yamao Yasushi |
2nd Author's Affiliation | University of Electro-Communications(UEC) |
Date | 2018-11-16 |
Paper # | MW2018-107 |
Volume (vol) | vol.118 |
Number (no) | MW-308 |
Page | pp.pp.77-82(MW), |
#Pages | 6 |
Date of Issue | 2018-11-08 (MW) |