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Search Results: Conference Papers
 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 393  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
WPT
(2nd)
2022-12-05
- 2022-12-06
Kyoto Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University
(Primary: On-site, Secondary: Online)
Design of High Gain Omnidirectional Base Station Antenna for Sub-6 Band
Junyi Xu, Sirao Wu, Qiang Chen (Tohoku Univ.)
Base station antennas for Sub-6 communication systems require omnidirectional and highly directional radiation patterns.... [more]
CPM, ED, LQE 2022-11-24
15:15
Aichi Winc Aichi (Aichi Industry & Labor Center)
(Primary: On-site, Secondary: Online)
Study on p-GaInN base layer and quaternary AlGaInN emitter layer for GaN HBTs
Yusuke Iida, Akira Mase, Masaya Takimoto, Yutaka Nikai, Takashi Egawa, Makoto Miyoshi (NITech) ED2022-36 CPM2022-61 LQE2022-69
GaN-based HBTs are very promising as next-generation high-frequency power devices. However, when considering the realiza... [more] ED2022-36 CPM2022-61 LQE2022-69
pp.57-60
RCS, AP, UWT
(Joint)
2022-11-17
15:00
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Nonlinear Overloaded MIMO Communication System with Equal Gain Filter
Takumi Sugimoto, Satoshi Denno, Yafei HOU (Okayama Univ.) RCS2022-182
Recently, the spread of wireless communication devices and 5G, etc., have required high-speed and high-reliability wirel... [more] RCS2022-182
pp.155-160
AP 2022-08-19
10:30
Tochigi Tochigi Prefecture Industrial Center
(Primary: On-site, Secondary: Online)
Adjustment of Patch Antenna Directivity by Designing Edge GND Layout
Ryo Komura, Yoshiki Yamada (Murata) AP2022-64
In recent years, The 5G application of smartphones has become active, and the number of terminals equipped with millimet... [more] AP2022-64
pp.1-5
NLP 2022-08-02
09:00
Online Online Low Noise Environment Generates Non Linear Evolution -- The Evolution of Complexity in Living Organism and the Phoneme Sharing of Humans --
Kumon Tokumaru (Researcher) NLP2022-26
The evolution of life occurs suddenly after mass extinction. Lives who survived mass extinction period with mutation, ev... [more] NLP2022-26
pp.1-6
ICTSSL 2022-07-29
10:35
Osaka Kansai University
(Primary: On-site, Secondary: Online)
Practical experiments for extending the communication distance with LPWA wireless still-image transmission equipment
Syuto Baba, Ryoma Yoshioka, Kazunori Maeda (DAINICHI ELECTRONIC CORP.), Naoya Kajitani (Japan Microsystems Inc.), Akira Otsuka (Graduate Institute for Entrepreneurial Studies), Youichi Sagata (DAINICHI ELECTRONIC CORP.) ICTSSL2022-10
Through the rapid development of IoT technology in recent years, various remote monitoring / control systems have been i... [more] ICTSSL2022-10
pp.1-5
MICT, WBS 2022-07-25
09:30
Okayama Okayama Prefectural University [Poster Presentation] A Study of PDs Arrangement for Underwater Visible Light Communication using Angular Diversity Receiver
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ) WBS2022-19 MICT2022-19
Underwater optical wireless communication (UWOC) has tremendous capabilities for searching and excavating under sea reso... [more] WBS2022-19 MICT2022-19
pp.12-17
EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] 2022-07-20
15:50
Online Online Revocable Identity-Based Encryption With Multiple Private-Key Generators secure against Chosen Ciphertext Attacks and Decryption Key Exposure
Yudai Suzuki, Atsushi Fujioka, Taroh Sasaki (Kanagawa Univ.), Akira Nagai (NTT) ISEC2022-27 SITE2022-31 BioX2022-52 HWS2022-27 ICSS2022-35 EMM2022-35
This study gives new security definitions for revocable identity-based encryption with multiple private-key generators (... [more] ISEC2022-27 SITE2022-31 BioX2022-52 HWS2022-27 ICSS2022-35 EMM2022-35
pp.118-123
LOIS, IPSJ-DC 2022-07-07
14:30
Online Online Weight-loss Behavior Patterns and Subsequent Weight Maintenance
Tomu Tominaga, Shuhei Yamamoto, Takeshi Kurashima, Hiroyuki Toda (NTT) LOIS2022-6
In this study, we conducted a weight-loss experiment with a four-week treatment period and a four-week follow-up period ... [more] LOIS2022-6
pp.12-17
AP 2022-06-16
13:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Flux Separation Method for Highly Accurate Antenna Gain Prediction
Nozomu Kogiso (Osaka Metro. Univ.), Yuki Suzuki, Seiya Matsushita (Osaka Pref. Univ.), Hiroaki Tanaka (NDA) AP2022-30
This research proposes a flux separation method for antenna gain analysis to achieve both high approximation accuracy an... [more] AP2022-30
pp.7-12
IN, RCS, NV
(Joint)
2022-05-26
10:20
Kanagawa Keio University (Hiyoshi Campus)
(Primary: On-site, Secondary: Online)
Multiuser Detection using Normalized Selection Combining Scheme for Indoor Wireless Optical CDMA Systems
Taiga Kasukabe, Chedlia Ben Naila, Hiraku Okada, Masaaki Katayama (Nagoya Univ.) RCS2022-15
This paper discusses the uplink performance of an indoor data collection system. A base station (BS) collects informatio... [more] RCS2022-15
pp.13-18
OFT 2022-05-13
14:25
Aomori Aomori-Aspm Bldg
(Primary: On-site, Secondary: Online)
Gain Control Characteristics of a Polarization-Independent Configuration Using a Circulator and a Faraday Rotator Mirror in All-Optical Feedforward Automatic Gain Control Scheme
Kokoro Kitamura (Shimane Univ.) OFT2022-4
An all-optical feedforward automatic gain control scheme is applicable to a multicore erbium-doped amplifier. In this pa... [more] OFT2022-4
pp.16-19
CQ, CS
(Joint)
2022-05-12
11:15
Fukui Fukui (Fuku Pref.)
(Primary: On-site, Secondary: Online)
A study on sensing data sharing with the virtual IoT system
Rintaro Kawabata, Hiroaki Mukai, Tetuya Yokotani (KIT) CS2022-1
In recent years, the convenience of people's lives has been improved with the Internet of Things (IoT) that collects dat... [more] CS2022-1
pp.1-6
IT, ISEC, RCC, WBS 2022-03-11
14:55
Online Online A study of back-ground noise reduction for underwater visible light communications using angular diversity receiver
Keigo Matsunaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2021-134 ISEC2021-99 WBS2021-102 RCC2021-109
Underwater optical wireless communication (UWOC) has tremendous capabilities for searching and excavating under sea reso... [more] IT2021-134 ISEC2021-99 WBS2021-102 RCC2021-109
pp.295-300
PN 2022-03-02
08:50
Online Online All-Optical Logic Gates Using Frequency Chirp in a Semiconductor Optical Amplifier
Junichi Tsuda, Masaki Sagara, Taishi Takemoto, Motoharu Matsuura (Univ. of Electro-Commun) PN2021-67
Recently, with the demand for high-speed network, all-optical logic gate is an essential function for sup- porting high-... [more] PN2021-67
pp.76-79
AP 2022-02-17
15:05
Online Online [Tutorial Lecture] Radiation Characteristics and Electric Field Distributions for Bidirectional-beam Dielectric Waveguide Antennas
Yoshihiko Konishi (HIT) AP2021-166
This paper presents radiation characteristics for bidirectional-beam dielectric waveguide antennas using an image guide ... [more] AP2021-166
pp.44-49
AP 2022-02-18
14:55
Online Online On Array Antenna Gain in Closely-Spaced Arrangement
Yoshio Karasawa AP2021-177
Theoretically, the gain of the array antenna fed in-phase by the omnidirectional antenna elements will approach 1 as the... [more] AP2021-177
pp.104-109
EE 2022-01-28
09:30
Online Online Automatic Capacitive Current Balancing Multi-Phase Reconfigurable LLC Converter with Wide Voltage Gain Range for On-Board Battery Charger
Kakeru Koyama, Masatoshi Uno (Ibaraki Univ.) EE2021-40
On-board battery chargers need a large-current capacity isolated dc-dc converter with a wide voltage gain range as volta... [more] EE2021-40
pp.52-57
ED, THz 2021-12-21
10:20
Miyagi
(Primary: On-site, Secondary: Online)
Device Performances and Delay Time Analysis of GaInSb-Channel HEMTs Scaled to Epitaxial Structures
Yuuto Isomae, Naoyuki Kishimoto, Takuya Hayashi, Munemasa Kunisawa (TUS), Issei Watanabe, Yoshimi Yamashita, Ryuto Machida, Shinsuke Hara, Akifumi Kasamatsu (NICT), Akira Endoh, Hiroki Fujishiro (TUS) ED2021-57
We fabricated three-types of Al0.40In0.60Sb/Ga0.22In0.78Sb-HEMTs using epitaxial heterostructures in which the channel l... [more] ED2021-57
pp.44-47
MW 2021-12-16
15:40
Kanagawa Kawasaki City Industrial Promotion Hall
(Primary: On-site, Secondary: Online)
Series-Series Feedback D-band CMOS Amplifier using a Radial Stub for Source Grounding
Taiki Machii (Tohoku Univ.), Mizuki Motoyoshi (SIST), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) MW2021-93
Positive feedback is effective to improve the gain since sufficient gain cannot be achieved with over-100 GHz CMOS ampli... [more] MW2021-93
pp.49-54
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