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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, ICTSSL | 2017-01-26 14:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Frequency tunable BPF using high frequency switch and varactor diode-loaded resonators with attenuation poles and varactor diode loaded m type admittance inverters Soichi Tsuji, Satoshi Ono, Koji Wada (UEC)  CAS2016-89 ICTSSL2016-43 |
In this study, a frequency controllable band pass filter (BPF) with wide variable range of the center frequency is compo... [more] | CAS2016-89 ICTSSL2016-43 pp.61-64 |
| CAS, ICTSSL | 2017-01-26 15:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A dual-band BPF using SAW resonator-loaded microstrip line resonators Zhang Yuanlun, Satoshi Ono, Koji Wada (UEC) CAS2016-90 ICTSSL2016-44 |
[more] | CAS2016-90 ICTSSL2016-44 pp.65-68 |
| MW | 2016-12-16 10:30 |
Kanagawa | National Defense Academy | A Compact Microstrip Rat-race Balun Fiter With Interdigital Coupled Lines Ryusei Nakamura, Satoshi Ono, Koji Wada (UEC) MW2016-158 |
The balun filter for RF front-end circuit is configured by combining bandpass filters(BPFs) using coupled lines and a ra... [more] | MW2016-158 pp.147-152 |
| MW | 2016-12-16 10:50 |
Kanagawa | National Defense Academy | A compact LTCC-based high-band UWB BPF composed of LPF and HPF using coupled lines Hiroki Suezaki, Satoshi Ono, Koji Wada (UEC) MW2016-159 |
[more] | MW2016-159 pp.153-158 |
| MW | 2016-12-16 11:10 |
Kanagawa | National Defense Academy | A Compact BPF with Attenuation Poles Based on CRLH Transmission Line Resonators Using Chip Capacitors and Microstrip Lines Fumihiko Kurabeishi, Satoshi Ono, Koji Wada (UEC) MW2016-160 |
[more] | MW2016-160 pp.159-164 |
| MW | 2016-12-16 13:30 |
Kanagawa | National Defense Academy | A Frequency Controllable BPF using m Type Admittance Inverters Soichi Tsuji, Satoshi Ono, Koji Wada (UEC) MW2016-162 |
[more] | MW2016-162 pp.171-176 |
| MW | 2016-12-16 14:10 |
Kanagawa | National Defense Academy | A Design of a Diplexer with Attenuation Poles using a Common Resonator and Quarter-Wave Stepped Impedance Resonators Kazuki Adachi, Satoshi Ono, Koji Wada (UEC) MW2016-164 |
In this study, a 2.1 GHz band bandpass filter (BPF) is composed of single mode stepped impedance resonators (SIRs) and a... [more] | MW2016-164 pp.183-188 |
| MW | 2016-11-18 10:30 |
Saga | Saga Univ. | A Miniaturized Microstrip Line Rat-race Balun Filter With Combline Type Coupled Lines Ryusei Nakamura, Satoshi Ono, Koji Wada (UEC) MW2016-126 |
The balun filter for RF front-end circuit is configured by combining bandpass filters(BPFs) using combline coupled lines... [more] | MW2016-126 pp.57-62 |
| MW | 2016-11-18 10:55 |
Saga | Saga Univ. | A Compact Tunable Bandpass Filter Using a Triple-mode Resonater Consisting of Lumped Elements and Varactor Diodes Kyota Otsuka, Satoshi Ono, Koji Wada (UEC) MW2016-127 |
This paper proposes the simplified design method of a triple-mode resonator consisting of lumped elements. The resonant ... [more] | MW2016-127 pp.63-68 |
| MW | 2016-06-23 13:25 |
Gifu | Gifu Univ. | Design and Analysis of Quarter-Wave Coupled-Line Directional Couplers for Setting Reference Impedances Different from One Another at Four Ports Consisting of Coupled Strip Line Takeshi Oshima, Naofumi Yoneda, Hiroaki Miyashita, Moriyasu Miyazaki (Mitsubishi Electric Corp.), Koji Wada (UEC) MW2016-31 |
This report presents design and analysis of quarter-wave coupled-line directional couplers for setting reference impedan... [more] | MW2016-31 pp.7-12 |
| ICD, MW | 2016-03-03 12:30 |
Hiroshima | Hiroshima University | [Special Talk]
Realization of Low Insertion Loss by a Ring Resonator Based Bandpass Filter using an Open-ended Stub and Short-ended Stubs Kazuyuki Hayashi, Koji Wada (UEC) MW2015-191 ICD2015-114 |
A wide passband filter capable of passing a direct current is suitable in order to realize low insertion loss in the pas... [more] | MW2015-191 ICD2015-114 pp.101-106 |
| ICD, MW | 2016-03-03 12:50 |
Hiroshima | Hiroshima University | [Special Talk]
Realization of a super compact 2 GHz band BPF based on microstrip lines and chip capacitors by using a PCB prototyping machine Masatoshi Kawamata, Koji Wada (UEC) MW2015-192 ICD2015-115 |
In this study, the first author first proposes two types of resonators using microstrip lines and chip capacitors for sa... [more] | MW2015-192 ICD2015-115 pp.107-112 |
| MW | 2015-12-18 10:25 |
Tokyo | Tokyo Univ. of Science | A Study of Multi-band Bandpass Filters with Attenuation Poles Based on CRLH Transmission Line Resonators Using Distributed Constant Lines and Lumped Elements Fumihiko Kurabeishi, Masatoshi Kawamata, Koji Wada (UEC) MW2015-149 |
In this paper, we first examine the basic characteristics of Composite Right/Left-Handed (CRLH) transmission line resona... [more] | MW2015-149 pp.93-98 |
| MW | 2015-12-18 10:50 |
Tokyo | Tokyo Univ. of Science | A Miniaturized Microstrip Line Diplexer Based on LPFs using Ring Resonators and Coupled Line BPFs with Attenuation Poles Koki Iwamoto, Koji Wada (UEC) MW2015-150 |
In this study, we first examine a method for designing a lowpass filter (LPF) based on miniaturized ring resonators usin... [more] | MW2015-150 pp.99-104 |
| MW | 2015-05-28 15:30 |
Tokyo | The Univ. of Electro-Commun. | Bandpass Filter Using Dual-mode Hairpin Resonators and Its Application to Frequency Quadruplexer with Adjacent Passbands Kosei Tanii (NIT, Kisarazu), Koji Wada (UEC), Takanobu Ohno (NIT, Kisarazu) MW2015-24 |
In this study , we first present a dual-path hairpin resonator which is based on a conventional hairpin resonator. Bandp... [more] | MW2015-24 pp.19-24 |
| US, EA (Joint) |
2015-01-29 09:00 |
Kyoto | Doshisha Univ. | A Study of Multiplexers Based on Multiband Filters Using Ladder type SAW Resonator Filters and Lumped Resonant Circuits Keiji Enomata, Koji Wada (UEC) US2014-83 |
[more] | US2014-83 pp.49-54 |
| MW | 2014-12-18 09:00 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A study of a miniaturized microstrip line BPF with attenuation poles using tunable coupled-line resonator Masatoshi Kawamata, Koji Wada (UEC) MW2014-148 |
[more] | MW2014-148 pp.1-6 |
| MW | 2014-12-18 09:25 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A study of a diplexer using transversal filters based on microstrip coupled lines Kazuyuki Hayashi, Koji Wada (UEC) MW2014-149 |
In this paper, we first examine the basic characteristics of transversal filters using microstrip coupled lines by elect... [more] | MW2014-149 pp.7-12 |
| MW | 2014-12-18 09:50 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A study on LTCC substrate diplexer based on a BSF with BPF using coupled-line resonators Tomotaka Suga, Koji Wada (UEC) MW2014-150 |
In this paper, we first examine a multilayer coupled-line resonator which arranged plural strip conductor closely inside... [more] | MW2014-150 pp.13-18 |
| MW | 2014-12-18 15:40 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | A Study on a Design of an M-derived Dual-band BPF using SAW Resonators Based on a BVD Equivalent Circuit Approach Teruaki Eguchi, Koji Wada (UEC), Osamu Kawachi (TAIYO YUDEN Mobile Technology) MW2014-161 |
In this paper, we first examine a dual-band bandpass filter(BPF) by using a dual-band frequency mapping based on elemen... [more] | MW2014-161 pp.71-76 |
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