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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-06-14 10:55 |
Tokyo | Hachijomachi-shoko-kai (Primary: On-site, Secondary: Online) |
[Special Talk]
Fundamentals of Microwave Filter Design Masataka Ohira (Doshisha Univ.) |
(To be available after the conference date) [more] | |
| CAS, CS | 2024-03-14 10:20 |
Okinawa | Improved CSD-FIR Filter Design Performance by Reducing the Number of Penalized Individuals Hanqin Qi, Kenji Suyama (Tokyo Denki Univ.)  CAS2023-113 CS2023-106 |
A design method for CSD-FIR filters using PfGA has been proposed, in which a parameter adjustment is not required in adv... [more] | CAS2023-113 CS2023-106 pp.12-16 |
|
| MW | 2023-06-22 14:00 |
Kanagawa | Yugawara-machi Shou-Kou-Kai Bldg. (Primary: On-site, Secondary: Online) |
Design of Fourth-order Symmetric Box-Coupling Microstrip Bandpass Filters with Transmission Zeros for Asymmetric Frequency Responses Koya Hirota, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2023-21 |
Bandpass filters (BPFs) composed of four resonators as a basic component have been proposed so far, such as CQ filters. ... [more] | MW2023-21 pp.7-12 |
| EMT, IEE-EMT | 2022-11-17 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Neural-Network Assisted Microwave Filter Design Masataka Ohira, Zhewang Ma (Saitama Univ.) EMT2022-46 |
A surrogate-based electromagnetic (EM) optimization method using neural networks (NNs) is presented for computationally ... [more] | EMT2022-46 pp.12-17 |
| CCS, NLP | 2022-06-09 14:55 |
Osaka | (Primary: On-site, Secondary: Online) |
Basic Performance of CNNs Using Dynamic Filters Based on Octave Convolution Kiyotaka Matono, Hidehiro Nakano (Tokyo City Univ.) NLP2022-5 CCS2022-5 |
The methods of using dynamic filters for convolutional neural networks (CNNs) have attracted attentions. In recent years... [more] | NLP2022-5 CCS2022-5 pp.23-26 |
| 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 |
| OFT | 2021-10-14 13:00 |
Online | Online | [Poster Presentation]
Strain dynamic range extension in slope-assisted BOCDR based on down-conversion of Brillouin frequency shift Haruki Sasage, Mana Sakamoto (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-36 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] | OFT2021-36 pp.59-62 |
| OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] | 2021-07-15 13:00 |
Online | Online | Acquisition of Automatic Design Techniques for Microstrip BPF with Transmission Zeros through Deep Reinforcement Learning Kohei Takano, Masataka Ohira, Zhewang Ma (Saitama Univ.) EMT2021-11 MW2021-16 OPE2021-5 EST2021-12 MWP2021-13 |
This paper investigates the acquisition of an automatic design technique for a microstrip bandpass filter (BPF) having t... [more] | EMT2021-11 MW2021-16 OPE2021-5 EST2021-12 MWP2021-13 pp.22-27 |
| ICM, LOIS | 2021-01-22 11:05 |
Online | Online | A Mesh Shape Recognition Method Using Triangular Filter Tomoya Wada, Nobuyuki Yonaga, Tetsuo Imai, Kenichi Arai, Toru Kobayashi (Nagasaki City Univ.) ICM2020-54 LOIS2020-42 |
During the production of nets used in aquaculture, skilled technicians visually monitor the nets and adjust them if any ... [more] | ICM2020-54 LOIS2020-42 pp.119-124 |
| 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 |
| 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 |
| SIS | 2020-03-06 11:00 |
Saitama | Saitama Hall (Cancelled but technical report was issued) |
Detection of moving objects with different intensity using ring filters Tsuyoshi Narita, Ryoto Nishiyama, Katsuya Kondo (Tottori Univ.) SIS2019-52 |
Moving objects can be often detected by background subtracting or temporal differencing as the traditional approach. How... [more] | SIS2019-52 pp.85-90 |
| 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 |
| RCS, SR, SRW (Joint) |
2020-03-05 09:00 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
Design of Microwave Bandpass Filters Using Neural Network Masataka Ohira (Saitama Univ.) SR2019-122 |
Many of engineers engaged in the wireless communications field may have a vague understanding that the design method of ... [more] | SR2019-122 pp.53-58 |
| IT, SIP, RCS | 2020-01-24 13:25 |
Hiroshima | Hiroshima City Youth Center | Design of sparse filters using a neural network Taro Itani, Masayoshi Nakamoto (Hiroshima Univ.), Naoyuki Aikawa (Tokyo univ. of science) IT2019-75 SIP2019-88 RCS2019-305 |
A sparse filter is a digital filter that contains zero coefficients. By designing a sparse filter with a redundant filte... [more] | IT2019-75 SIP2019-88 RCS2019-305 pp.227-232 |
| PRMU | 2019-12-19 11:00 |
Oita | Scene-Independent Optimum View Interpolation Filters for Stereo Images Akira Kubota, Seiji Nakatsubo (Chuo Univ.) PRMU2019-48 |
In this paper, we theoretically derive view-interpolation filters that reconstruct intermediate view images from stereo ... [more] | PRMU2019-48 pp.13-16 |
|
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Advanced direct synthesis approach for high selective in-line topology diplexers with maximum adjacent frequency variant couplings Yongliang Zhang, Wenxian Zhang, Jun Wen (Inner Mongolia Univ.) |
Abstract?This paper presents an advanced direct matrix synthesis for in-line diplexers with maximum adjacent frequency v... [more] | |
| RCS, SIP, IT | 2019-01-31 12:55 |
Osaka | Osaka University | Minimization of L2-Sensitivity for State-Space Digital Filters Using LMI Hiroki Ishihara, Shuichi Ohno (Hiroshima Univ.) IT2018-46 SIP2018-76 RCS2018-253 |
In implementing a system given by a state space representation of a linear time invariant system, the system may change ... [more] | IT2018-46 SIP2018-76 RCS2018-253 pp.67-70 |
| MW, ED | 2019-01-18 15:15 |
Tokyo | Hitachi, Central Research Lab. | Design of Quasi-Millimeter-Wave SIW Bandpass Filter with Transmission Zeros Using TE102 Mode for Negative Coupling Yuta Shimizu, Masataka Ohira, Zhewang Ma (Saitama Univ) ED2018-88 MW2018-155 |
A quasi-millimeter-wave band substrate integrated waveguide (SIW) bandpass filter with a fractional bandwidth greater th... [more] | ED2018-88 MW2018-155 pp.103-108 |
| CS, IE, IPSJ-AVM, ITE-BCT [detail] | 2018-11-29 13:00 |
Tokushima | Tokushima University (Memorial Hall of Almuni(Engineering)) | Acceleration of Edge-preserving Smoothing Filters with Local LUT Hiroshi Tajima, Teppei Tsubokawa, Yoshihiro Maeda, Norishige Fukushima (NIT) CS2018-74 IE2018-53 |
Edge-preserving filters have been used in various applications in image processing. As the number of pixels of digital c... [more] | CS2018-74 IE2018-53 pp.27-32 |
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