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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-12-22 10:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
3.7GHz Unequal LC-Ladder Divider Using Quasi-Lumped-Elements Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo)  MW2023-153 |
We have designed and fabricated unequal power dividers that combine and divide microwaves at an arbitrary ratio at the r... [more] | MW2023-153 pp.24-28 |
| OPE, LQE, OCS | 2022-05-13 15:25 |
Online | Online | [Invited Talk]
Report on OFC 2022
-- Optical Devices -- Makino Shuntaro (FOC) OCS2022-6 OPE2022-6 LQE2022-6 |
This paper reports on the technological trends of the optical devices, which are presented at the Optical Fiber Communic... [more] | OCS2022-6 OPE2022-6 LQE2022-6 pp.22-25 |
| CAS, CS | 2022-03-04 13:00 |
Online | Online | [Special Invited Talk]
Burst-Mode Transmission Technologies for Optical Access Networks Shunji Kimura (Kyushu Univ.) CAS2021-93 CS2021-95 |
A typical transceivers used in optical communication are designed on the premise that light is continuously transmitted ... [more] | CAS2021-93 CS2021-95 p.105 |
| SCE | 2020-01-17 13:15 |
Kanagawa | [Poster Presentation]
A Routing Method with Wire Length Matching for RSFQ Logic Circuits Using Thin PTLs Kei Kitamura (Kyoto Univ), Kazuyoshi Takagi (Mie Univ), Naofumi Takagi (Kyoto Univ) SCE2019-35 |
A routing method with wire length matching using thin PTLs for RSFQ circuits is proposed. For AIST-ADP2 fabrication tech... [more] | SCE2019-35 pp.23-25 |
|
| MW | 2019-11-15 12:50 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Compact Uniplanar Rat-Race Circuit with Broadband Characteristics at 2.45GHz Ryosuke Nakai, Kensuke Nagano, Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2019-115 |
Rat-race circuits (RRCs) are used as important circuit elements that play combining/dividing of microwave signals. The R... [more] | MW2019-115 pp.87-92 |
| MW | 2018-12-14 10:10 |
Kanagawa | Kanagawa Univ. | Design of Broadband Branch-Line Coupler with Loose Coupling Utilizing Coupled-Transmission Lines at Ka-Band Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2018-129 |
This paper describes broadband branch-line couplers (BLCs) with arbitrary power split ratios at Ka-band. The coupler has... [more] | MW2018-129 pp.87-91 |
| QIT (2nd) |
2016-11-24 13:00 |
Ibaraki | KEK Kobayashi-hall | [Poster Presentation]
Optimal Gaussian Metrology for Generic Multi-Mode Linear Circuit Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
We search for the best input state among generic (mixed in general) Gaussian states with a fixed average number of probe... [more] | |
| MBE | 2016-07-30 13:00 |
Okayama | Okayama University | Null-coupling flat coil pair for cross-coupling semi-remote sensing of resonant frequency of tuning circuit and its application for intra-corporeal sensing Seiji Matsumoto (Asahikawa Med. Univ.), Manabu Koda (akibagaoka Lab.), kazuhiro Hara (kagawa Univ.), Yasuhito Takeuchi (Asahikawa Med. Univ.) MBE2016-15 |
Abstract: When two flat ring coils are laid on a plane in free space, overlapping about 10%, there can be found a null-c... [more] | MBE2016-15 pp.1-6 |
| AP | 2015-10-22 13:35 |
Yamaguchi | Yamaguchi Pref. Roufukukyo-kaikan | Propagation characteristic of transmission line employing periodical arrayed diodes Jeong-Hoon Kim, Jang-Hyeon Jeong, Jeong-Hoon Kim, Young Yun (Korea Maritime and Ocean Univ.) AP2015-99 |
For application to miniaturization of RF passive components on MMIC(Monolithic Microwave Integrated Circuit), we develop... [more] | AP2015-99 pp.31-33 |
| EE, IEE-SPC | 2014-07-10 15:30 |
Hiroshima | Hiroshima Institute of Technology | A Linear Impedance Transformer without Mutual Inductance and Its Minimum Configuration Kyohei Yamada, Takashi Ohira (Toyohashi Univ. Tech.) EE2014-7 |
Magnetic transformers play important roles in electric power conversion equipment. Magnetic trans- formers are mainly em... [more] | EE2014-7 pp.11-16 |
| OME, EMD, CPM | 2014-06-20 11:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A consideration of a detuned sample length dependency in PIM measurement using Standing Wave Coaxial Tube Method Kumiko Morita, Nobuhiro Kuga (Yokohama Nat'l Univ.) EMD2014-15 CPM2014-35 OME2014-23 |
This report discuss a consideration of a detuned sample length dependency in PIM measurement using Standing Wave Coaxial... [more] | EMD2014-15 CPM2014-35 OME2014-23 pp.39-42 |
| EMD | 2014-03-07 14:45 |
Kanagawa | Yokohama Nat'l Univ. | Effect evaluation of matching condition at a PIM frequency in PCB-PIM mesurements using the standing wave coaxial tube method Hironao Hanajima, Nobuhiro Kuga (Yokohama Nat'l Univ) EMD2013-155 |
To make non-contact PIM-characteristics evaluation of a printed circuitboard, a technique using plural capacitive-couple... [more] | EMD2013-155 pp.25-28 |
| MW | 2014-03-04 11:50 |
Ehime | Ehime University | Design of Broadband Branch-Line Hybrid with Loose Coupling Utilizing Open-/Short-Circuited Coupled Transmission Lines Nobuo Nakajima, Tadashi Kawai, Akira Enokihara, Isao Ohta (Univ. of Hyogo), Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2013-201 |
This paper describes broadband branch-line hybrids with loose coupling factors utilizing open-/short-circuited coupled t... [more] | MW2013-201 pp.23-27 |
| CS, OCS (Joint) |
2014-01-23 14:35 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | Prototype of Uplink Transceiver for IFDMA-PON System by FPGA Emulation Kiyoshi Onohara, Kenji Ishii, Yuji Akiyama, Masaki Noda, Masamichi Nogami, Takashi Sugihara (Mitsubishi Electric), Yuki Yoshida, Akihiro Maruta (Osaka Univ.), Takashi Mizuochi (Mitsubishi Electric), Ken-ichi Kitayama (Osaka Univ.) OCS2013-100 |
We demonstrate a power-efficient coherent interleaved frequency domain multiple access passive optical network (IFDMA-PO... [more] | OCS2013-100 pp.47-52 |
| EMD | 2013-12-20 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Experimental study of deviation reduction in PIM measurement of a detuned sample using Standing Wave Coaxial Tube Method Kumiko Morita, Nobuhiro Kuga (Yokohama Nat'l Univ.) EMD2013-132 |
This paper discusses experimental study of mesurement range in PIM mesurement of a detuned sample using Standing Wave Co... [more] | EMD2013-132 pp.7-10 |
| SR | 2013-10-24 13:00 |
Osaka | Osaka Univ. | [Technology Exhibit]
Radio Receiver Front-End Using Time-Based ADC Tomohito Terasawa, Yuji Kamiya, Hiroyuki Kawashima, Kenichirou Imai, Masanobu Suzuki, Takamoto Watanabe, Nobuyuki Taguchi, Manabu Sawada (DENSO), Hou Yu, Yoshiyuki Hirooka, Ninh Hong Phuc, Masaya Miyahara, Akira Matsuzawa (Tokyo Inst. of Tech.) SR2013-62 |
A direct-conversion RF-receiver implemented in 65nm CMOS which has RF front-end and Time-Based analog-to-digital convert... [more] | SR2013-62 pp.49-54 |
| ICM | 2013-03-15 15:10 |
Kagoshima | Yakushima Environmental Culture Village Center | Estimation Method of 3G/LTE Quality by TCP Passive Measurement in Remote Site Sumiyo Okada, Yuji Nomura (Fujitsu Labs.) ICM2012-77 |
In this paper, we focus on an automatic retransmission function of 3G/LTE, and propose the wireless section quality esti... [more] | ICM2012-77 pp.107-112 |
| MW | 2012-12-13 16:15 |
Yamanashi | Univ. of Yamanashi | Parallel-Ring-Type Rat-Race Circuit for Loose Coupling Utilizing Composite Right/Left-Handed Transmission Lines Yuma Simitomo, Tadashi Kawai, Akira Enokihara, Isao Ohta (Univ. of Hyogo), Kei Satoh, Yasunori Suzuki, Hiroshi Okazaki, Shoichi Narahashi (NTT DOCOMO) MW2012-132 |
This paper treats a parallel-ring-type rat-race circuit for loose coupling utilizing composite right-/left-handed transm... [more] | MW2012-132 pp.31-36 |
| MW | 2012-10-18 13:25 |
Tochigi | Utsunomiya Univ. | A Broadband Branch-Line Coupler Using Short-Circuited Slotline Stubs on Ground Plane Nobuo Nakajima, Tadashi Kawai, Isao Ohta, Akira Enokihara (Univ. of Hyogo) MW2012-90 |
A branch-line hybrid plays an important role in microwave and millimeter-wave circuit system. However, its operation ban... [more] | MW2012-90 pp.53-57 |
| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-26 14:30 |
Hokkaido | Hokkaido Univ. | Investigation of Accelerating FDTD Microwave Solver by Using GPGPU(No.3) Nagayoshi Morita (MWS Lab.) MW2012-33 OPE2012-26 EST2012-15 MWP2012-14 |
The author has been investigating the problems of accelerating, through the use of GPGPU, FDTD simulator solvers for ana... [more] | MW2012-33 OPE2012-26 EST2012-15 MWP2012-14 pp.57-62 |
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