| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ICTSSL, CAS | 2024-01-25 15:50 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Design of high-frequency diplexer robust to variations in chip elements and conductor patterns based on cutoff frequency Shotaro Nakata, Koji Wada (UEC)  CAS2023-95 ICTSSL2023-48 |
In this study, the diplexer composed of LPF (Low Pass Filter) and HPF (High Pass Filter) using chip elements and conduct... [more] | CAS2023-95 ICTSSL2023-48 pp.60-65 |
| MW | 2023-05-18 15:10 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
A design method for miniaturized multiplexer based on a novel substrate integrated defect ground structure Weiyu Zhou, Koji Wada (UEC), Kenichi Ohta (Bifröstec Inc.) MW2023-10 |
This paper proposes a new structure based on a substrate integrated defect ground structure (SIDGS), and a miniaturized ... [more] | MW2023-10 pp.6-11 |
| MW | 2023-03-03 15:10 |
Tottori | Tottori Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Wideband filters and their application to Multiplexers Koji Wada (UEC) MW2022-178 |
[more] | MW2022-178 pp.118-123 |
| ICTSSL, CAS | 2023-01-27 16:00 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
Ultrawideband Absorptive Common-mode Microstrip Line Filter Based on Resistive Defected Ground Structure Akihiro Narushima, Koji Wada, Fengchao Xiao (UEC) CAS2022-92 ICTSSL2022-56 |
In this study, we propose a bidirectional absorptive common-mode filter(A-CMF) with ultrawideband characteristics by usi... [more] | CAS2022-92 ICTSSL2022-56 pp.145-150 |
| ICTSSL, CAS | 2023-01-27 16:20 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
Dual power supply based tunable BPF with tunability of center frequency and bandwidth using tunable LPF and tunable HPF Wataru Taniuchi, Koji Wada (UEC) CAS2022-93 ICTSSL2022-57 |
This paper proposes a dual power supply based tunable bandpass filter (BPF) with tunability of center frequency and band... [more] | CAS2022-93 ICTSSL2022-57 pp.151-156 |
| ICTSSL, CAS | 2023-01-27 16:40 |
Tokyo | TBD (Primary: On-site, Secondary: Online) |
Basic characteristics of multi layer F-SIW resonators and their applications to multiplexer. Hiroto Oguchi, Koji Wada (UEC) CAS2022-94 ICTSSL2022-58 |
[more] | CAS2022-94 ICTSSL2022-58 pp.157-162 |
| 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 |
| AP, MW (Joint) |
2022-09-14 15:40 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Study of Tunable BPF for Software Defined Radio with High Tuning Ratio of Center Frequency Akehito Shiotake, Satoshi Ono, Koji Wada (UEC) MW2022-69 |
Software-defined radio (SDR) technique is widely used as receivers in many wireless systems. The Bandwidth of the SDR r... [more] |
MW2022-69 pp.7-12 |
| ED, MW | 2022-01-27 14:40 |
Online | Online | [Invited Lecture]
Study of compact diplexer using common resonators consisting of coupled lines and chip capacitors Satoshi Ono, Koji Wada (UEC) ED2021-65 MW2021-107 |
A chip capacitor coupled common resonator which consisted chip capacitor loaded type coupled line resonators is proposed... [more] | ED2021-65 MW2021-107 pp.16-21 |
| MW | 2021-12-17 09:30 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
High-precision design of microstrip BPF considering the influence of cross coupling and the deviation of resonance frequency Yuga Umemoto, Satoshi Ono, Koji Wada (UEC) MW2021-95 |
In this study, we propose a calculation method of design parameters for bandpass filter (BPF) considering a cross-coupli... [more] | MW2021-95 pp.61-66 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-08 13:50 |
Online | Online | Design of a three-section-type Quadrature Hybrid Coupler using broad-side and offset coupled lines in stripline structure Tsuyoshi Narita, Satoshi Ono, Koji Wada (UEC) EMCJ2021-49 MW2021-61 EST2021-51 |
In this study, a three-section-type quadrature hybrid coupler for an IF(Intermediate frequency)-band image rejection mix... [more] | EMCJ2021-49 MW2021-61 EST2021-51 pp.106-111 |
| ICTSSL, CAS | 2020-01-31 14:00 |
Tokyo | Study on a tunable multiplexer composed of tunable second-order BPFs using BST varactor loaded asymmetric hairpin resonators featuring easy adjustable of coupling coefficients. Haruka Ogikubo, Satoshi Ono, Koji Wada (UEC) CAS2019-89 ICTSSL2019-58 |
This report proposed an asymmetric hairpin resonator loaded with a BST varactor which is a variable capacitor made of ${... [more] | CAS2019-89 ICTSSL2019-58 pp.131-136 |
|
| ICTSSL, CAS | 2020-01-31 16:55 |
Tokyo | Study on high accurate equivalent circuit of EBG structure for suppressing unwanted waveguide modes and design for miniaturized BPF using PRGW structure Keisuke Furuya, Satoshi Ono, Koji Wada (UEC) CAS2019-96 ICTSSL2019-65 |
[more] | CAS2019-96 ICTSSL2019-65 pp.163-168 |
|
| MW | 2018-11-16 11:30 |
Nagasaki | Fukue Cultural Hall | Realization of Flat Passband Characteristics for BPF Using Resistor Loaded Hairpin Shaped Resonators Tomohiro Tsukushi, Satoshi Ono, Koji Wada (UEC) MW2018-109 |
In this study, firstly, the single mode resistor loaded hairpin shaped resonator is proposed. It is shown using some equ... [more] | MW2018-109 pp.89-94 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-20 09:40 |
Hokkaido | Low-Pass Filter with multiple attenuation poles using Stub loaded type Dumb-Bell-Shaped Defected Ground Structure Tetsu Takahashi, Satoshi Ono, Koji Wada (UEC) EMT2018-34 MW2018-49 OPE2018-37 EST2018-32 MWP2018-33 |
In this study, we focus on the structure of Defected Ground Structure (DGS) whose copper foil on backside is patterned.... [more] |
EMT2018-34 MW2018-49 OPE2018-37 EST2018-32 MWP2018-33 pp.149-154 |
|
| MW | 2018-06-21 14:55 |
Toyama | Sunship Toyama | Realization of Compact Diplexer Composed of LPF and HPF Using Chip and Pattern Elements Shohei Sakai, Satoshi Ono, Koji Wada (UEC) MW2018-19 |
[more] | MW2018-19 pp.7-12 |
| ICD, MW | 2018-03-01 13:00 |
Shiga | The University of Shiga Prefecture | [Special Talk]
Realization of Elliptic Function Low-Pass Filter with High Attenuation
-- Strategies for High Attenuation using Enclosure Structured by Electromagnetic Shielded Walls -- Tatsuya Yokoyama, Satoshi Ono, Koji Wada (UEC) MW2017-176 ICD2017-100 |
The Low-pass Filter(LPF) characteristics having low insersion loss in the passband and high attenuation in the stopband ... [more] | MW2017-176 ICD2017-100 pp.15-20 |
| ICD, MW | 2018-03-01 13:15 |
Shiga | The University of Shiga Prefecture | [Special Talk]
Realization of High Attenuation in Stopband by Elliptic Function Type HPF
-- Characteristic Improvement by Shield Case -- Rei Abe, Satoshi Ono, Koji Wada (UEC) MW2017-177 ICD2017-101 |
In this study, elliptic function type High-pass filter(HPF) with high attenuation characteristic in the stopband is desi... [more] | MW2017-177 ICD2017-101 pp.21-26 |
| ICD, MW | 2018-03-01 14:25 |
Shiga | The University of Shiga Prefecture | [Special Talk]
Method of prototyping small BRF using V slot DGS by a PCB prototyping machine Ryusei Nakamura, Satoshi Ono, Koji Wada (UEC) MW2017-181 ICD2017-105 |
In this study, Band-rejection filter (BRF) is realized by using DGS (Defected Ground Structure) which realizes inductanc... [more] | MW2017-181 ICD2017-105 pp.39-44 |
| CAS, ICTSSL | 2017-01-26 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Stepped Impedance Resonator Based Tunable Combline Bandpass Filter with Wide Tuning Range of Center Frequency by Single DC Power Supply Rei Abe, Kyota Otsuka, Satoshi Ono, Koji Wada (UEC) CAS2016-88 ICTSSL2016-42 |
This paper proposes a tunable combline type of bandpass filter (BPF) using stepped impedance resonator(SIR) with wide tu... [more] | CAS2016-88 ICTSSL2016-42 pp.57-60 |
[Return to Top Page]