Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ryuji Inagaki"'
Publikováno v:
2019 IEEE Asia-Pacific Microwave Conference (APMC).
In this paper, GaN (gallium nitride) power amplifier for K-band satellite communication is presented. The power amplifier has 3-stage and is designed for 17.7 to 21GHz. In the design, the output matching circuit is optimized to enhance the efficiency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fad90520e63e4ada0ed9edad9f0dbcc5
https://doi.org/10.1109/apmc46564.2019.9038695
https://doi.org/10.1109/apmc46564.2019.9038695
Autor:
Akinori Taira, Noboru Izuka, Noriharu Suematsu, Hiroshi Oguma, Kazuo Tsubouchi, Hiroshi Fukumoto, Minoru Fujishima, Masaya Miyahara, Suguru Kameda, Ryuji Inagaki, Fumihiro Yamagata, Masaomi Tsuru, Fumiyuki Adachi, Mizuki Motoyoshi, Makoto Iwata, Eiji Taniguchi, Akira Matsuzawa, Tadashi Takagi
Publikováno v:
VLSI Design and Test for Systems Dependability ISBN: 9784431565925
Good connection quality is a most important requirement in telecommunication systems. For the public wireless network, however, primary attention has so far been paid to providing broader bandwidth for rapidly expanding subscriber base. In this chapt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb031fd9f9e06a08c4d627daaf6bef5f
https://doi.org/10.1007/978-4-431-56594-9_7
https://doi.org/10.1007/978-4-431-56594-9_7
Autor:
Hiroyuki Mizutani, Tadashi Takagi, Suguru Kameda, Eiji Taniguchi, Kazuo Tsubouchi, Masaomi Tsuru, Noriharu Suematsu, Ryuji Inagaki
Publikováno v:
2015 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT).
This paper presents an optimum interstage matching inductor of a cascode amplifier by formulation, for the first time. The formulation clarifies capacitances of FETs which degrade a gain of the cascode amplifier. The inductive matched cascode LNA fab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45e2c5e6efab70d2b912abe68ae85687
https://doi.org/10.1109/rfit.2015.7377876
https://doi.org/10.1109/rfit.2015.7377876
Autor:
S. Kameda, Akinori Taira, Kazuo Tsubouchi, Eiji Taniguchi, Tadashi Takagi, Noriharu Suematsu, Masaomi Tsuru, Ryuji Inagaki, Hiroshi Fukumoto, Toshiyuki Tanaka
Publikováno v:
2014 9th European Microwave Integrated Circuit Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0ba4f99554f3687b255d583e07f9f36
https://doi.org/10.1109/eumic.2014.6997781
https://doi.org/10.1109/eumic.2014.6997781
Autor:
Toshiyuki Tanaka, Noriharu Suematsu, M. Nakayama, Eiji Taniguchi, Tadashi Takagi, Ryuji Inagaki, Kazuo Tsubouchi, Suguru Kameda, Masaomi Tsuru
Publikováno v:
2012 IEEE MTT-S International Microwave Workshop Series on Millimeter Wave Wireless Technology and Applications.
This paper presents an flip-chip assembled 60GHz CMOS receiver front-end. The receiver front-end consists of a cascode LNA, a balun, a harmonic mixer, and an IF amplifier fabricated by 90nm CMOS. The flip-chip assembled cascode LNA performs 31.1dB ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce76813708f1e67b330d35ba472a6004
https://doi.org/10.1109/imws2.2012.6338241
https://doi.org/10.1109/imws2.2012.6338241