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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 16:10 |
Osaka | Survey for Acceleration Technique of Numerical Analysis in Scripting Language Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.)  PN2014-73 OPE2014-198 LQE2014-185 EST2014-127 MWP2014-95 |
[more] | PN2014-73 OPE2014-198 LQE2014-185 EST2014-127 MWP2014-95 pp.305-308 |
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| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-30 16:35 |
Osaka | Study of CMOS VCO for Out-Phasing Modulation Yuto Takahashi, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) PN2014-74 OPE2014-199 LQE2014-186 EST2014-128 MWP2014-96 |
Future millimeter-wave band communication and a further high-frequency band wireless communications, has low power consu... [more] | PN2014-74 OPE2014-199 LQE2014-186 EST2014-128 MWP2014-96 pp.309-314 |
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| MW | 2014-12-18 13:00 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Study of Power Re-Use Mechanism for Out-Phasing Power Amplifiers Yuto Maeda, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2014-155 |
Recently, high accurate and high efficiencient signal generation is needed for wireless communication transmitters. So, ... [more] | MW2014-155 pp.41-44 |
| MW | 2014-12-18 13:25 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Measurement for Error Vector Magnitude of Out-Phasing Power Amplifiers with Frequency Doubler Yuya Ohashi, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2014-156 |
This paper presents the measurement results of IQ modulated signal and distorted correction, in order to make Out-Phasin... [more] | MW2014-156 pp.45-48 |
| MW | 2014-12-18 13:50 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Noise characteristic of variable phase oscillator for out-phasing power amplifiers Ken Endo, Yuto Takahashi, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2014-157 |
This paper presents noise characteristic of a ring oscillator and LC oscillator as VCO used for an out-phasing modulatio... [more] | MW2014-157 pp.49-52 |
| EMCJ, PEM (Joint) |
2014-11-14 13:25 |
Tokyo | AIST Tokyo Waterfront | New Nondestructive Measurement for Fiberglass-Reinforced Plastic Mortar Pipes Using Microwave Propagation and Electro-optic Sensors Fumiaki Ueno, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.), Tadahiro Okuda, Masaya Hazama (Kurimoto) |
A new nondestructive inspection method for fiberglass-reinforced plastic mortar (FRPM) pipes using microwave and photoni... [more] | |
| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-17 14:30 |
Hokkaido | Muroran Inst. of Tech. | FDTD Solver with Computer Algebra System Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2014-72 OPE2014-41 EST2014-33 MWP2014-30 |
This report describes the details that to implement solver for FDTD with a computer algebra. On the basis of the previo... [more] |
MW2014-72 OPE2014-41 EST2014-33 MWP2014-30 pp.133-136 |
| EST | 2014-05-30 15:25 |
Tokyo | Automatic Code Generation for FDTD Assisted by Computer Algebra System Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) EST2014-10 |
Development of technology to reduce the complicated coding work is desired in recent years, the complexity of the simula... [more] | EST2014-10 pp.53-58 |
|
| MWP | 2014-04-17 10:20 |
Hokkaido | Sapporo Convention Center | Advanced electro-optic modulators using an array of patch-antenna coupled electrodes Hiroshi Murata, Takashi Ikeda, Naohiro Kohmu, Yasuyuki Okamura (Osaka Univ.) MWP2014-3 |
We have proposed and developed advanced electro-optic (EO) modulators using an array of antenna-coupled electrodes; plan... [more] | MWP2014-3 pp.13-16 |
| ICD | 2014-01-29 14:25 |
Kyoto | Kyoto Univ. Tokeidai Kinenkan | A Micro-scale Power Transmission Circuit Using Magnetic Resonance for Wireless Driven MEMS Devices Naoyuki Sakamoto (Univ. of Tokyo), Hidehisa Shiomi (Osaka Univ.), Masanori Kubota (Univ. of Tokyo), Yasuyuki Okamura (Osaka Univ.), Yoshio Mita (Univ. of Tokyo) ICD2013-137 |
[more] | ICD2013-137 pp.89-94 |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-23 17:15 |
Kyoto | Doshisha University | Discrimination of Wireless Space-Division-Multiplexing Signals in 60GHz Bang Using Electro-Optic Modulator with Antenna-Coupled Electrode Array and Polarization-Reversed Structure Naohiro Kohmu, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2013-48 OPE2013-162 LQE2013-148 EST2013-97 MWP2013-68 |
We have proposed an electro-optic (EO) modulator using antenna-coupled electrode array and polarization-reversed structu... [more] | PN2013-48 OPE2013-162 LQE2013-148 EST2013-97 MWP2013-68 pp.75-80 |
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 11:20 |
Kyoto | Doshisha University | Study on speckle contrast by use of a spectrum broadened laser beam from a semiconductor laser with high-frequency signal superposition Hiroshi Murata, Kazuhisa Yamamoto, Yasuyuki Okamura (Osaka Univ.) PN2013-89 OPE2013-203 LQE2013-189 EST2013-138 MWP2013-109 |
Laser displays and laser illuminations have been attracting a lot of interest owing to their excellent characteristics; ... [more] | PN2013-89 OPE2013-203 LQE2013-189 EST2013-138 MWP2013-109 pp.337-340 |
| AP, PEM (2nd) |
2013-12-20 11:25 |
Okinawa | Nobumoto Ohama Memorial Hall (Ishigaki) | Electro-Optic Modulator Using Narrow-Gap-Embedded Patch Antenna Hiroshi Murata, Yusuf Nur Wijayanto, Yasuyuki Okamura (Osaka Univ.) |
[more] | |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 15:35 |
Hokkaido | Wakkanai Synthesis Cultural Center | Customizable Simulator Platform for FDTD using Data-flow Programing Model Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2013-56 OPE2013-25 EST2013-20 MWP2013-15 |
Implementation of customizable pre-post processor and visualization system in an application framework for an electromag... [more] | MW2013-56 OPE2013-25 EST2013-20 MWP2013-15 pp.61-64 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-19 09:25 |
Hokkaido | Wakkanai Synthesis Cultural Center | Analysis of DFG-Based Millimeter-Wave Signal Generation in Rectangular Waveguides Embedded with Nonlinear Optical Crystal and Application to Optical Signal Processing Yusuke Takashima, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) MW2013-81 OPE2013-50 EST2013-45 MWP2013-40 |
In this paper, we report on the detail analysis of difference frequency generation (DFG) in millimeter-wave (MMW) rectan... [more] | MW2013-81 OPE2013-50 EST2013-45 MWP2013-40 pp.215-220 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-19 10:15 |
Hokkaido | Wakkanai Synthesis Cultural Center | Electro-Optic Modulators Using Double-Antenna-Coupled Electrode Array for Wireless Millimeter-wave - Lightwave Signal Conversion Naohiro Kohmu, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) MW2013-83 OPE2013-52 EST2013-47 MWP2013-42 |
In this report, we propose a new electro-optic (EO) modulator utilizing double-antenna-coupled resonant electrodes and t... [more] | MW2013-83 OPE2013-52 EST2013-47 MWP2013-42 pp.225-230 |
| MW | 2013-06-28 09:00 |
Aichi | Nagoya Institute of Tech. | Experiment of K-band push-push oscillator using in-phase synchronization Yuto Takahashi, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) MW2013-39 |
This paper presents K-band push-push oscillator using in-phase synchronization. Two 10GHz-band oscillators are syncroniz... [more] | MW2013-39 pp.51-54 |
| EST | 2013-05-10 10:35 |
Kanagawa | NTT Science and Core Technology Laboratory Group | Particle Swarm Optimization of Parasitic Antenna Position to Compensate Mutual Coupling for DOA Estimation Hironori Horie, Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.) EST2013-1 |
This paper presents an array antenna with passive elements for mutual coupling compensation.The antenna elements are th... [more] | EST2013-1 pp.1-4 |
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-25 09:50 |
Osaka | Osaka Univ. (Suita) | Light-coupling to five-layer symmetric plasmonic waveguides using optical slot antennas Josuke Ozaki, Hiroshi Murata (Osaka Univ.), Tetsuya Kawanishi (NICT), Yasuyuki Okamura (Osaka Univ.) PN2012-53 OPE2012-162 LQE2012-154 EST2012-89 MWP2012-71 |
Surface plasmon polaritons (SPPs) can be localized into nanometer scale regions beyond the limitation of the diffraction... [more] | PN2012-53 OPE2012-162 LQE2012-154 EST2012-89 MWP2012-71 pp.157-162 |
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-25 15:45 |
Osaka | Osaka Univ. (Suita) | 60GHz Millimeter-Wave Signal Generation by Use of Difference Frequency Generation in LiTaO3 Rectangular Waveguides Yuto Maejima, Hiroshi Murata, Yasuyuki Okamura (Osaka Univ.) PN2012-69 OPE2012-178 LQE2012-170 EST2012-105 MWP2012-87 |
We propose a millimeter-wave signal generation device by use of difference frequency generation (DFG) in a rectangular w... [more] | PN2012-69 OPE2012-178 LQE2012-170 EST2012-105 MWP2012-87 pp.271-276 |
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