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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 81  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
MW 2021-05-20
13:30
Online Online Trial Fabrication and Evaluation of PTFE Substrate Integrated Waveguide Butler Matrix for Short Millimeter-Wave
Mitsuyoshi Kishihara (Okayama Pref. Univ.), Kaito Fujitani, Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo)
(To be available after the conference date) [more]
WBS, RCC, SAT, MICT
(Joint) [detail]
2021-05-21
10:10
Online Online (Zoom) PAPR characteristic of OFDM signal using QAM with a many-to-one mapping
Takuma Kakiuchi, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Pref. Univ.)
(To be available after the conference date) [more]
MWP, PN, EMT, PEM, IEE-EMT [detail] 2020-01-30
10:35
Kyoto Dosisha Univ. A numerical study of structural coloration by a slanted grating
Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2019-46 EMT2019-86 MWP2019-60
The stripe of a tropical freshwater fish ``neon tetra'' consists of many iridophores, in which slanted reflecting platel... [more] PN2019-46 EMT2019-86 MWP2019-60
pp.67-72
CQ, CBE
(Joint)
2020-01-16
11:30
Tokyo NHK Science & Technology Research Laboratories Throughput improvement by enhancing the transmission probability and estimation method for the number of contenders under p-persistent CSMA/CA
Kohei Futsuki (Okayama Pref. Univ. Grad. Sch.), Hiroshi Inai, Tsuyoshi Arai, Hideaki Wakabayashi (Okayama Pref. Univ.) CQ2019-114
The probability p of p-persistent CSMA/CA to maximize the throughput can be calculated from the packet length and the nu... [more] CQ2019-114
pp.41-45
CQ, CBE
(Joint)
2020-01-16
11:50
Tokyo NHK Science & Technology Research Laboratories An access method using fixed contention window in wireless LANs
Yamato Watanabe, Hroshi Inai, Hideaki Wakabayashi, Tsuyoshi Arai (Okayama Pref. Univ.) CQ2019-115
In Wireless LANs, DCF is adopted as a standard access method.
In DCF, each node has a random waiting time within the ra... [more]
CQ2019-115
pp.47-50
MW
(2nd)
2019-06-26
- 2019-06-28
Overseas RUS, Bangkok, Thailand Design of 5.8 GHz band coaxial line type reaction chamber for microwave heating
Hiroyuki Urushihara, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Pref. Univ.), Kazunori Yamashita, Munetaka Kishi (K-NEX Co.,Ltd.), Takeko Matsumura (Minerva Light Labo.)
Microwave energy has been positively used for material synthesis, chemical reaction, etc. As one of the microwave reacti... [more]
IA, IN
(Joint)
2018-12-14
13:15
Hiroshima Hiroshima Univ. Proposal of access method to guarantee transmission opportunities for low-speed stations in wireless LANs
Yamato watanabe, Hiroshi Inai (Okayama Pref. Univ.) IN2018-69
In order to solve the performance anomaly in a wireless LANs in which a plural transmission rates coexist, an access met... [more] IN2018-69
pp.61-65
IA, IN
(Joint)
2018-12-14
13:40
Hiroshima Hiroshima Univ. Throughput improvement of p-persistent CSMA/CA by modified method of estimation for the number of contenders
Kohei Futsuki, Hiroshi Inai (Okayama Pref. Univ.) IN2018-70
Probability p of p-persistent CSMA/CA to maximize the throughput can be calculated from the packet length and the number... [more] IN2018-70
pp.67-72
MW
(2nd)
2018-06-27
- 2018-06-29
Overseas KMITL, Bangkok, Thailand A study on nonreciprocal CRLH-TL using gyrator and its experiment in MF band
Kensuke Okubo, Masayuki Ishihara, Mitsuyoshi Kishihara, Hironori Takimoto (Okayama Pref. Univ.)
A nonreciprocal CRLH-TL using gyrator is fabricated, and a nonreciprocal dispersion diagram, showing that seamless trans... [more]
MW 2018-05-25
09:00
Kyoto Doshisha Univ. Analysis of Discontinuity in Half-Mode Substrate Integrated Waveguide
Shogo Nakamura, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2018-11
The Half-mode-SIW has the advantage that the occupied area of the surface conductor or circuit can be halved. In this st... [more] MW2018-11
pp.7-11
ED, MW 2018-01-25
15:10
Tokyo Kikai-Shinko-Kaikan Bldg. Microwave-excited phenomena in nano/micro-system
Akinobu Yamaguchi (Univ. Hyogo), Mitsuyoshi Kishihara (Okayama Pref. Univ.), Masaya Takeuchi, Yuichi Utsumi (Univ. Hyogo) ED2017-93 MW2017-162
We demonstrated the fabrication of nano/micro-system for studying the magnetization dynamics in artificial magnets on a ... [more] ED2017-93 MW2017-162
pp.1-5
EMT, EST, LQE, MWP, OPE, PEM, PN, IEE-EMT [detail] 2018-01-26
11:10
Hyogo   Reciprocity theorem and accuracy of numerical analysis on scattering fields by dielectric gratings
Hideaki Wakabayashi (Okayama Pref. Univ.), Masamitsu Asai (Kindai Univ.), Jiro Yamakita (Okayama Pref. Univ.) PN2017-90 EMT2017-127 OPE2017-168 LQE2017-150 EST2017-126 MWP2017-103
In the grating theory, the second Green identity yields the energy balance and reciprocity. Many analytical methods have... [more] PN2017-90 EMT2017-127 OPE2017-168 LQE2017-150 EST2017-126 MWP2017-103
pp.309-314
CQ 2017-07-27
09:55
Hyogo Kobe University A fairness index based on the linear regression model
Yutaka Shimamura, Hiroshi Inai (Okayama Pref. Univ.) CQ2017-30
Jain's index is widely used for a fairness measure. Under Jain's index, a fairness index value is between 0 and 1, and i... [more] CQ2017-30
pp.7-11
MW
(2nd)
2017-06-14
- 2017-06-16
Overseas KMUTT, Bangkok, Thailand A Study on Non-Reciprocal CRLH-TL Using Gyrator
Masayuki Ishihara, Kensuke Okubo, Mitsuyoshi Kshihara, Hironori Takimoto (Okayama Pref. Univ.)
By treating an antiparallel magnetized LH ferrite waveguide as a simper circuit as periodic structure of gyrator, nonrec... [more]
MW 2017-05-18
14:50
Osaka Osaka Univ. (Seminar Room1, Osaka Univ. Kaikan) Design of 0-dB Forward Coupler Using Left-Handed Waveguide of Cutoff TM-mode
Seiichi Ohkubo, Mitsuyoshi Kishihara, Kensuke Okubo, Hironori Takimoto (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2017-10
Because the TM-mode waveguide below the cutoff frequency shows negative permeability, a left-handed waveguide can be con... [more] MW2017-10
pp.13-17
MW, ICD 2017-03-02
09:00
Okayama Okayama Prefectural Univ. Fabrication of Integrated PTFE-Filled Waveguide Butler Matrix for Short Millimeter-Wave by SR Etching -- Construction Using Cruciform Couplers and Intersection Circuits --
Mitsuyoshi Kishihara (Okayama Pref. Univ.), Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2016-188 ICD2016-118
This paper attempts to fabricate an integrated waveguide Butler matrix for short millimeter-wave using SR etching proces... [more] MW2016-188 ICD2016-118
pp.1-6
HCS 2017-01-27
17:10
Fukuoka Namiki Square Development of Synchronized Display Methods of Input Strings and Emotional Expressions and Motions in the Typing-Driven Embodied Entrainment Character Chat System.
Kenji Hattori, Atsurou Iwasa (Graduate School of Okayama Pref. Univ.), Tomio Watanabe, Yutaka Ishii (Okayama Pref. Univ.) HCS2016-74
In this study, synchronized display methods of input strings and emotional expressions and motions are developed in the ... [more] HCS2016-74
pp.89-90
DE, CEA 2016-12-01
09:55
Tokyo   Automatic Dictionary Construction of Japanese Cooking Terminology using Cooking Recipe Dataset -- On Calculating Word Distributional Similarity based on Processing History --
Yoko Yamakata (The Univ. of Tokyo), Hidetsugu Nanba (Hiroshima City Univ.), Tomoko Ohsuga (NII), Jun Harashima (Cookpad Inc.), Yasuhiro Tajima (Okayama Pref. Univ.), Shinsuke Mori (Kyoto Univ.), Keizo Oyama (NII) DE2016-23
 [more] DE2016-23
pp.13-18
SDM 2016-11-11
14:30
Tokyo Kikai-Shinko-Kaikan Bldg. [Invited Talk] Application of DFT Calculation for the Development of High Quality Si and Ge Substrates -- From Ultra Large Diameter Crystal Pulling to Metal Gettering --
Koji Sueoka (Okayama Pref. Univ.) SDM2016-87
During the last decade, considerable progress has been made in understanding the properties and behavior of the vacancy ... [more] SDM2016-87
pp.49-54
DC, SS 2016-10-27
14:30
Shiga Hikone Kinro-Fukushi Kaikan Bldg. Model Based Test Case Generation for Web Application Using Model Checking
Hirokazu Kasahara, Tomoyuki Yokogawa, Yoichiro Sato, Kazutami Arimoto (Okayama Pref. Univ.) SS2016-24 DC2016-26
 [more] SS2016-24 DC2016-26
pp.37-42
 Results 1 - 20 of 81  /  [Next]  
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