Compact Dual-Band Differential Bandpass Filter Using Quadruple-Mode Stepped-Impedance Square Ring Loaded Resonators
Ren, Baoping, Liu, Haiwen, Ma, Zhewang, Ohira, Masataka, Wen, Pin, Wang, Xiaolong, Guan, Xuehui
Published in IEEE access (01.01.2018)
Published in IEEE access (01.01.2018)
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Journal Article
A New Microstrip Bandstop Filter for Fully Canonical Cul-de-Sac Coupling Configuration
Ohira, Masataka, Kanomata, Makoto, Ma, Zhewang, Wang, Xiaolong
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
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Conference Proceeding
A Novel Microstrip Symmetric Diagonal Cross-Coupling Quadruplet Bandpass Filter Using Even/Odd- Mode Stepped Impedance Resonators
Mikase, Ryo, Ohira, Masataka, Ma, Zhewang, Wang, Xiaolong
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
Published in 2018 IEEE/MTT-S International Microwave Symposium - IMS (01.06.2018)
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Conference Proceeding
Dual-Band Design Theory for Dual Transmission-Line Transformer
Xiaolong Wang, Zhewang Ma, Ohira, Masataka
Published in IEEE microwave and wireless components letters (01.09.2017)
Published in IEEE microwave and wireless components letters (01.09.2017)
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Journal Article
Deterministic extraction of direct source/load coupling and its application to multi-mode filter designs based on transversal array network theory
Ohira, Masataka, Aoyama, Hiroyuki, Zhewang Ma
Published in 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) (01.06.2013)
Published in 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) (01.06.2013)
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Conference Proceeding
A bandwidth-enhanced low-profile antenna for in-machine wireless harness communications and its clearance distance evaluation
Ohira, Masataka
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01.07.2013)
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Conference Proceeding
Journal Article
Coupling-Matrix-Based Systematic Design of Single-DC-Bias-Controlled Microstrip Higher Order Tunable Bandpass Filters With Constant Absolute Bandwidth and Transmission Zeros
Ohira, Masataka, Hashimoto, Shuma, Ma, Zhewang, Wang, Xiaolong
Published in IEEE transactions on microwave theory and techniques (01.01.2019)
Published in IEEE transactions on microwave theory and techniques (01.01.2019)
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Journal Article
Highly Selective and Controllable Superconducting Dual-Band Differential Filter With Attractive Common-Mode Rejection
Ren, Baoping, Guan, Xuehui, Liu, Haiwen, Ma, Zhewang, Ohira, Masataka
Published in IEEE transactions on circuits and systems. II, Express briefs (01.03.2022)
Published in IEEE transactions on circuits and systems. II, Express briefs (01.03.2022)
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Journal Article
Automated Microstrip Bandpass Filter Design Using Feedforward and Inverse Models of Neural Network
Ohira, Masataka, Yamashita, Ao, Ma, Zhewang, Wang, Xiaolong
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
Published in 2018 Asia-Pacific Microwave Conference (APMC) (01.11.2018)
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Conference Proceeding
Differential Dual-Band Superconducting Bandpass Filter Using Multimode Square Ring Loaded Resonators With Controllable Bandwidths
Ren, Baoping, Ma, Zhewang, Liu, Haiwen, Guan, Xuehui, Wang, Xiaolong, Wen, Pin, Ohira, Masataka
Published in IEEE transactions on microwave theory and techniques (01.02.2019)
Published in IEEE transactions on microwave theory and techniques (01.02.2019)
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Journal Article
Novel Combined Coaxial and Dual-Mode Dielectric Resonator BPFs With Symmetric and Asymmetric Responses Using Virtual Negative Couplings
Liu, Fan, Ma, Zhewang, Ohira, Masataka, Qiao, Dongchun, Pu, Guosheng, Ichikawa, Masaru
Published in IEEE transactions on microwave theory and techniques (01.11.2023)
Published in IEEE transactions on microwave theory and techniques (01.11.2023)
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Journal Article
Dual-Band Filtering Power Divider Using Dual-Resonance Resonators With Ultrawide Stopband and Good Isolation
Wen, Pin, Ma, Zhewang, Liu, Haiwen, Zhu, Shuangshuang, Ren, Baoping, Song, Yi, Wang, Xiaolong, Ohira, Masataka
Published in IEEE microwave and wireless components letters (01.02.2019)
Published in IEEE microwave and wireless components letters (01.02.2019)
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Journal Article
Synthesis Theory of Ultra-Wideband Bandpass Transformer and its Wilkinson Power Divider Application With Perfect in-Band Reflection/Isolation
Wang, Xiaolong, Ma, Zhewang, Xie, Taiyang, Ohira, Masataka, Chen, Chun-Ping, Lu, Geyu
Published in IEEE transactions on microwave theory and techniques (01.08.2019)
Published in IEEE transactions on microwave theory and techniques (01.08.2019)
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Journal Article
Design of an 11-Pole BPF Using Cascaded Triplets of TM010 Mode Dielectric Ring Resonators
Liu, Fan, Ma, Zhewang, Zhang, Weihao, Ohira, Masataka, Qiao, Dongchun, Pu, Guosheng, Ichikawa, Masaru
Published in 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) (07.12.2020)
Published in 2020 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization (NEMO) (07.12.2020)
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Conference Proceeding