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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICTSSL, CAS | 2023-01-27 17:00 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
21GHz-band wideband microstrip line bandpass filter using ring resonator and interdigital couplings Kota Ishimura, Koji Wada (UEC), Noriaki Kawaguchi (NAOJ)  CAS2022-95 ICTSSL2022-59 |
In this study, the design of a 21GHz-band bandpass filter (BPF) using a ring resonator and an interdigital coupled line ... [more] | CAS2022-95 ICTSSL2022-59 pp.163-167 |
| MW | 2022-12-15 13:05 |
Mie | Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Broadband superconducting penta-band bandpass filter for radio astronomy receiver in the UHF band Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.) MW2022-131 |
Mizusawa VLBI Observatory of the National Astronomical Observatory of Japan (NAOJ) has been requested to conduct broadba... [more] | MW2022-131 pp.1-6 |
| MW | 2022-11-15 14:30 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Development of superconducting quad-band bandpass filter for a wideband receiver used in radio astronomy Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.) MW2022-114 |
Mizusawa VLBI Observatory of the National Astronomical Observatory of Japan are promoting the development of broadband r... [more] | MW2022-114 pp.31-36 |
| HIP, ITE-HI, ASJ-H, VRPSY [detail] | 2022-02-27 11:10 |
Online | Online | Image filter using bandpass filters and contrast sensitivity function Kengo Ito, Suguru Saito (Tokyo Tech) HIP2021-61 |
If we reduce low visibility information in image generation/transfer systems, the costs of those computations can be red... [more] | HIP2021-61 pp.11-16 |
| ED, MW | 2022-01-27 15:05 |
Online | Online | [Invited Lecture]
A Compact 26 GHz Filtering Antenna with Cross Coupling Using LTCC Substrate Kaoru Sudo, Ryo Mikase, Yoshinori Taguchi, Koichi Takizawa, Natsumi Minamitani, Kengo Onaka, Saneaki Ariumi, Hisao Hayafuji (Murata), Masataka Ohira (Saitama Univ.) ED2021-66 MW2021-108 |
This paper proposes a compact 26 GHz filtering antenna with cross coupling using LTCC substrate. The cross coupling betw... [more] | ED2021-66 MW2021-108 pp.22-27 |
| MW | 2021-12-17 11:15 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Building Surrogate Model Using Convolutional Autoencoder for Fast Frequency Response Calculation of Planar BPFs Ren Shibata, Masataka Ohira, Ma Zhewang (Saitama Univ.) MW2021-99 |
Recently, surrogate models using deep learning are introduced to speed up electromagnetic (EM) analysis. For instance, a... [more] | MW2021-99 pp.85-90 |
| SR | 2021-11-04 09:55 |
Online | Online | Wideband Single-bit Bandpass Delta Sigma Modulator Takashi Maehata (SEI), Noriharu Suematsu (Tohoku University) SR2021-42 |
In 5G and next-generation mobile communication systems, to achieve high-speed communication, massive multiple-input and ... [more] | SR2021-42 pp.9-16 |
| MW | 2020-12-10 15:35 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Automatic Structural Adjustment Method of Microstrip BPF using Deep Q-network Kohei Takano, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2020-76 |
The design of bandpass filter (BPF), especially its structural adjustment, is often performed by trial and error with hu... [more] | MW2020-76 pp.30-35 |
| MW | 2020-11-19 15:00 |
Online | Online | Theoretical Design of Wideband Bandpass Filter with Transmission Zeroes Hang Sun, Chun-Ping Chen, Erika Katsuno, Hao Wu, Tetsuo Anada (Kanagawa Univ.) MW2020-69 |
This paper proposes a quasi-elliptical wideband filter with steep skirt characteristics by combining short-circuited-stu... [more] | MW2020-69 pp.23-28 |
| SCE | 2020-09-02 13:10 |
Online | Online | Development of Superconducting Filter for Deep Space Exploration New Antenna Takuma Hayashi, Naoto Sekiya (Univ. of Yamanashi), Takeshi Ohno (Nitsuki,Japan Communication Equipment) SCE2020-1 |
A high-temperature superconducting (HTS) compact bandpass filter (BPF) for deep space exploration receiving system is de... [more] | SCE2020-1 pp.1-4 |
| MW | 2020-06-04 14:00 |
Online | Online | Theoretical Design of New Wideband Filters using Short-Circuit-Stub and Parallel-Coupled-Lines Hang Sun, Chunping Chen, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) MW2020-12 |
In this paper, 4 types of wideband band-pass filters composed of short-circuited-stubs and parallel-coupled lines are sy... [more] | MW2020-12 pp.5-10 |
| MW | 2020-03-05 15:05 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Wideband Broad-Band Bandpass Filters Using Transmission Line Shorted-Stubs and Coupled-Stubs Naruaki Maruyama, Zhewang Ma, Masataka Ohira (Saitama Univ.) MW2019-148 |
The conventional wideband bandpass filter (BPFs) using short-circuited stubs is relatively simple in structure and easy ... [more] | MW2019-148 pp.47-52 |
| MW | 2020-03-05 15:45 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Efficient Design Approach of Metallic Photonic Crystal Bandpass Filter using Off-Centered Post-Wall Irises for 5G Applications Erika Katsuno, Chun-Ping Chen, Tetsuo Anada, Takenobu Tsuchiya, Norimichi Watanabe (Kanagawa Univ.) MW2019-149 |
A metallic photonic crystal (M-PhC) structure, consisting of a periodic array of via holes in a low-loss printed circuit... [more] | MW2019-149 pp.53-58 |
| MW | 2019-11-15 09:55 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Wideband Microstrip Filtering Antenna with Transmission Zeros Ilsub Song, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2019-112 |
In this paper, we propose and design a new structure of microstrip filtering antenna having both a wideband and flat in-... [more] | MW2019-112 pp.71-76 |
| MW | 2019-11-15 10:20 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | On the Relationship between Direct Source/Load Coupling and Higher-order Resonances in Microwave Bandpass Filter Masataka Ohira, Ryo Mikase, Zhewang Ma (Saitama Univ.) MW2019-113 |
It is well known that a direct source/load coupling contributes to the generation of transmission zeros at stopbands in ... [more] | MW2019-113 pp.77-80 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-25 14:25 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Design of Band-Pass Filters with Inductive Posts using Metallic Photonic Crystal Waveguide in Quasi-Millimeter-Wave Band Erika Katsuno, Chun-Ping Chen, Tomomasa Sato, Zhejun Zhang, Tetsuo Anada (Kanagawa Univ.) EMCJ2019-63 MW2019-92 EST2019-71 |
(To be available after the conference date) [more] | EMCJ2019-63 MW2019-92 EST2019-71 pp.151-156 |
| MW, AP (Joint) |
2019-09-20 13:10 |
Kanagawa | JAXA (Sagamihara) | Design and Experimental Evaluation of Wideband Microstrip Filtenna Based on Wideband Transmission Line Bandpass Filter Masataka Ohira, Yusuke Suzuki, Zhewang Ma (Saitama Univ.) MW2019-58 |
In recent years, a filtering antenna or filtenna is becoming one of the attractive circuits that can be designed with a ... [more] | MW2019-58 pp.17-22 |
| AP (2nd) |
Overseas | Hotel Istana, Kuala Lumpur | 5G Interdigital Bandpass Filters Sahar Saleh, Widad Ismail, Intan Sorfina (USM), Mohd Haizal Jam (UTM) |
Two different 5G interdigital bandpass filters (3.7 GHz -4.2 GHz) and (5.975 GHz -7.125 GHz) are presented in this paper... [more] | ||
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-19 12:40 |
Hokkaido | Hakodate City Central Library | Theoretical Design of K-band MPhC Band-Pass Filters based on Coupling Matrix Synthesis Erika Katsuno, Chun-Ping Chen, Tomomasa Sato, Zejun Zhang, Tetsuo Anada (Kanagawa Univ.) EMT2019-37 MW2019-50 OPE2019-41 EST2019-39 MWP2019-37 |
The metallic photonic crystal (MPhC) structure has provided a very attractive platform to design of various high-frequen... [more] | EMT2019-37 MW2019-50 OPE2019-41 EST2019-39 MWP2019-37 pp.177-182 |
| SANE | 2019-04-16 10:05 |
Kanagawa | Defense Academy; Defense Training Institute | Development of Compact, Low-loss and Sharp Skirt Rejection Superconducting Multi-band Bandpass Filters Tsuruoka Tsutomu (Tokyo Keiki), Kitada Noritaka (JSW), Naoto Sekiya (University of Yamanashi) SANE2019-3 |
Future mobile communication systems will need to use multiple frequency bands simultaneously to support high-speed trans... [more] | SANE2019-3 p.13 |
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