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OHIRA Masataka
OHIRA Masataka
在 mail.doshisha.ac.jp 的电子邮件经过验证 - 首页
标题
引用次数
引用次数
年份
Multiband single-layer frequency selective surface designed by combination of genetic algorithm and geometry-refinement technique
M Ohira, H Deguchi, M Tsuji, H Shigesawa
IEEE transactions on antennas and propagation 52 (11), 2925-2931, 2004
1802004
Dispatch of automated external defibrillators
R Kadobayashi, T Miyasato, N Kuwahara, M Ohira, N Mitsunaga
US Patent 9,847,030, 2017
1202017
Novel waveguide filters with multiple attenuation poles using dual-behavior resonance of frequency-selective surfaces
M Ohira, H Deguchi, M Tsuji, H Shigesawa
IEEE transactions on microwave theory and techniques 53 (11), 3320-3326, 2005
762005
60-GHz wideband substrate-integrated-waveguide slot array using closely spaced elements for planar multisector antenna
M Ohira, A Miura, M Ueba
IEEE Transactions on Antennas and Propagation 58 (3), 993-998, 2009
702009
Synthesis theory of ultra-wideband bandpass transformer and its Wilkinson power divider application with perfect in-band reflection/isolation
X Wang, Z Ma, T Xie, M Ohira, CP Chen, G Lu
IEEE Transactions on Microwave Theory and Techniques 67 (8), 3377-3390, 2019
562019
Compact dual-band differential bandpass filter using quadruple-mode stepped-impedance square ring loaded resonators
B Ren, H Liu, Z Ma, M Ohira, P Wen, X Wang, X Guan
IEEE Access 6, 21850-21858, 2018
532018
Dual-band filtering power divider using dual-resonance resonators with ultrawide stopband and good isolation
P Wen, Z Ma, H Liu, S Zhu, B Ren, Y Song, X Wang, M Ohira
IEEE Microwave and Wireless Components Letters 29 (2), 101-103, 2019
432019
Coupling-matrix-based systematic design of single-DC-bias-controlled microstrip higher order tunable bandpass filters with constant absolute bandwidth and transmission zeros
M Ohira, S Hashimoto, Z Ma, X Wang
IEEE Transactions on Microwave Theory and Techniques 67 (1), 118-128, 2018
412018
Experimental characterization of microwave radio propagation in ICT equipment for wireless harness communications
M Ohira, T Umaba, S Kitazawa, H Ban, M Ueba
IEEE Transactions on Antennas and Propagation 59 (12), 4757-4765, 2011
412011
Differential dual-band superconducting bandpass filter using multimode square ring loaded resonators with controllable bandwidths
B Ren, Z Ma, H Liu, X Guan, X Wang, P Wen, M Ohira
IEEE Transactions on Microwave Theory and Techniques 67 (2), 726-737, 2018
402018
Identification of recorded image data
N Kuwahara, T Miyasato, N Mitsunaga, R Kadobayashi, M Ohira
US Patent App. 15/127,009, 2017
402017
A parameter-extraction method for microwave transversal resonator array bandpass filters with direct source/load coupling
M Ohira, Z Ma
IEEE Trans. on Microwave Theory and Tech., 2013
392013
Theory and experiment of two-section two-resistor Wilkinson power divider with two arbitrary frequency bands
X Wang, Z Ma, M Ohira
IEEE Transactions on Microwave Theory and Techniques 66 (3), 1291-1300, 2017
302017
A novel deep-Q-network-based fine-tuning approach for planar bandpass filter design
M Ohira, K Takano, Z Ma
IEEE Microwave and Wireless Components Letters 31 (6), 638-641, 2021
292021
An efficient design method of microstrip filtering antenna suitable for circuit synthesis theory of microwave bandpass filters
M Ohira, Z Ma
2015 International Symposium on Antennas and Propagation (ISAP), 1-4, 2015
272015
Analysis of frequency selective surface with arbitrarily shaped element by equivalent circuit model
M Ohira, H Deguchi, M Tsuji, H Shigesawa
Electronics and Communications in Japan (Part II: Electronics) 88 (6), 9-17, 2005
262005
A new dual-behavior FSS resonator for waveguide filter with multiple attenuation poles
M Ohira, H Deguchi, M Tsuji, H Shigesawa
2005 European Microwave Conference 1, 4 pp., 2005
222005
Miniature dual‐band bandpass filter using modified quarter‐wavelength SIRs with controllable passbands
B Ren, Z Ma, H Liu, X Guan, P Wen, X Wang, O Masataka
Electronics Letters 55 (1), 38-40, 2019
202019
Dual-band design theory for dual transmission-line transformer
X Wang, Z Ma, M Ohira
IEEE Microwave and Wireless Components Letters 27 (9), 782-784, 2017
202017
Low-profile antenna structure
M Ohira, W Luo, M Taroumaru, A Miura, S Saito, M Ueba, T Ohira
US Patent 7,956,815, 2011
202011
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