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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 157  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
RCS 2024-06-20
09:30
Okinawa
(Primary: On-site, Secondary: Online)
Digital Self-Interference Cancellation of Over 50 dB on an In-Band Full-Duplex Experimental System with Shared LO and Low-IF Architecture
Yuto Kato, Kazuki Komatu (TUT), Yuichi Miyaji (AIT), Hideyuki Uehara (TUT) RCS2024-53
(To be available after the conference date) [more] RCS2024-53
pp.151-156
RCS 2024-06-20
17:30
Okinawa
(Primary: On-site, Secondary: Online)
[Invited Talk] Digital Self-Interference Cancellation for In-Band Full Duplexing
Yuichi Miyaji (AIT), Kazuki Komatsu, Hideyuki Uehara (TUT) RCS2024-69
(To be available after the conference date) [more] RCS2024-69
p.247
SAT, MICT, WBS, RCC
(Joint) [detail]
2024-05-17
14:25
Miyazaki KITEN Convention hall (Miyazaki)
(Primary: On-site, Secondary: Online)
Accuracy comparison of indoor positioning of a drone base station using 2.4GHz/5GHz Wi-Fi RTT
Tomoki Okaya, Kentaro Kobayashi (Meijo Univ.) WBS2024-14 RCC2024-14
GPS is generally used to establish navigation and safety functions when drones fly autonomously outdoors, but these func... [more] WBS2024-14 RCC2024-14
pp.66-71
ED, MW 2024-01-26
09:45
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Design of Decoupling Circuit between Transmitting and Receiving Antennas.
TAN Zhi Earn, Takagi Masaya (TUT), Saeki Hiromasa (Murata Mfg.), Tamura Masaya (TUT) ED2023-71 MW2023-163
This study proposes the design of a decoupling circuit to suppress the coupling between transmitting and receiving anten... [more] ED2023-71 MW2023-163
pp.23-28
EST 2024-01-26
14:25
Kyoto Kyoto University ROHM Plaza
(Primary: On-site, Secondary: Online)
Application of electron density identification by VLF wave variations to realistic ionosphere model
Toshiyuki Irie, Yoshiaki Ando (UEC) EST2023-119
The identification method of electron density distribution is proposed. The method utilizes temporal variation of the ve... [more] EST2023-119
pp.112-116
SIP, IT, RCS 2024-01-18
10:55
Miyagi
(Primary: On-site, Secondary: Online)
Iterative Detection and Decoding of Blind Self-Interference Cancellation with Adaptive Differential Delay for IBFD
Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2023-33 SIP2023-66 RCS2023-208
Self Interference (SI) cancellation is essential for realizing in-band full-duplex (IBFD) communications. An active SI c... [more] IT2023-33 SIP2023-66 RCS2023-208
pp.19-24
NS, RCS
(Joint)
2023-12-14
17:30
Fukuoka Kyushu Institute of Technology Tobata campus, and Online
(Primary: On-site, Secondary: Online)
A Study on Digital RF Aided Blind Self Interference Canceller with Adaptive Differential Delay for In-Band Full-Duplex
Nana Shimomura, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-189
Self Interference (SI) cancellation is essential to realize in-band full duplex (IBFD) communications. To solve this pro... [more] RCS2023-189
pp.58-63
RCS, SAT
(Joint)
2023-08-31
13:10
Nagano Naganoken Nokyo Building, and online
(Primary: On-site, Secondary: Online)
[Invited Lecture] Nullforming and Coordination Techniques for Spectrum Sharing between High-Altitude Platforms and Terrestrial Networks
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) SAT2023-37 RCS2023-108
Non-terrestrial networks (NTNs) using high-altitude platform stations (HAPSs) have garnered significant attention as a l... [more] SAT2023-37 RCS2023-108
p.24(SAT), p.36(RCS)
PN 2023-08-29
11:20
Hokkaido
(Primary: On-site, Secondary: Online)
Transmission Characteristics Evaluation of Radio-over-Fiber Using a Hollow-Core Fiber
Kai Murakami, Souya Sugiura, Motoharu Matsuura (UEC), Takeshi Takagi, Kazunori Mukasa (Furukawa Electric) PN2023-19
Radio-over Fiber is one of the technologies, which transmit radio-frequency signals into optical fibers and it provides ... [more] PN2023-19
pp.15-18
RCS 2023-06-16
09:30
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
Evaluation of Impact of Fractional Delay on Digital Self-Interference Cancellers in USRP-Based Full-Duplex Terminals
Kaisei Yamamoto, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-65
Time-domain cancellers assume that the received and reconstructed self-interference signals are perfectly time synchroni... [more] RCS2023-65
pp.218-223
RCS 2023-06-16
09:50
Hokkaido Hokkaido University, and online
(Primary: On-site, Secondary: Online)
A Study on Blind Self-Interference Canceller with Adaptive Differential Delay for IBFD in Frequency-Selective Fading Channels
Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-67
Self Interference (SI) cancellation is essential to realize in-band full duplex (IBFD) communications.
As a method of ... [more]
RCS2023-67
pp.229-234
RCS, IN, NV
(Joint)
2023-05-25
10:50
Kanagawa Keio University (Hiyoshi Campus), and online
(Primary: On-site, Secondary: Online)
Performance Evaluation of Digital Self-Interference Cancellers for In-Band Full-Duplex Systems with High-Power Amplifiers
Motoshi Tawada, Yuki Takagi, Yoshichika Ohta (SoftBank) RCS2023-16
In-band full-duplex communication (IBFD), which performs transmission and reception in the same frequency band at the sa... [more] RCS2023-16
pp.13-17
EST 2023-05-19
11:25
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
An identification of ambient electron density profile in the lower ionosphere by using a temporal variation of VLF earth-ionosphere waveguide propagation
Toshiyuki Irie, Yoshiaki Ando (UEC) EST2023-3
The use of electromagnetic waves in the very low frequency (VLF; 3-30 kHz) band has been expected to serve as a possible... [more] EST2023-3
pp.11-16
SIS 2023-03-03
13:20
Chiba Chiba Institute of Technology
(Primary: On-site, Secondary: Online)
A study on anomalous signal detection from ELF electromagnetic wave data using autoencoder
Hideo Kohatsu, Akitoshi Itai (Chubu Univ.), Ichi Takumi (NITech), Hiroshi Yasukawa (Aichi Prefectural Univ.) SIS2022-55
It is know that the electromagnetic (EM) wave radiated from the earth's crust is observed before the great earthquake. T... [more] SIS2022-55
pp.81-85
RCS, SR, SRW
(Joint)
2023-03-01
17:05
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
Basic Implementation of In-Band Full-Duplex Communication System with Self-Interference Cancellation Using Adaptive Filter
Wei-Shun Liao, Ou Zhao, Keren Li, Hikaru Kawasaki, Takeshi Matsumura, Fumihide Kojima, Hiroshi Harada (NICT) RCS2022-264
For beyond 5G wireless communication systems, in-band full-duplex (IBFD) is one of the important candidate technologies ... [more] RCS2022-264
pp.100-105
IT, RCS, SIP 2023-01-25
11:30
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A Frequency Characteristics Adjustment Scheme for Analog Self-Interference Canceller in Multi-band Full-duplex Base Station
Takeshi Matsumura (NICT) IT2022-60 SIP2022-111 RCS2022-239
In-band full-duplex (IBFD) is expected to ideally double the spectrum efficiency because of simultaneous transmission (T... [more] IT2022-60 SIP2022-111 RCS2022-239
pp.178-183
AP, WPT
(Joint)
2023-01-20
15:20
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
Development of Electromagnetic Wave Absorber in 80 GHz Band Using Multilayer Substrate Metamaterials
Naotake Oyabu, Takuji Arima, Toru Uno (Noko Univ.) AP2022-195
Various sensors using radio waves are widely used to realize automatic driving and advanced traffic control systems for ... [more] AP2022-195
pp.103-107
RCS, AP, UWT
(Joint)
2022-11-15
11:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
[Encouragement Talk] Theoretical Analysis of In-Band Full-Duplex Radio with Polynomial Digital Predistorter
Kazuki Komatsu, Takeshi Matsumura (NICT) RCS2022-159
Self-interference cancellation is necessary to realize in-band full-duplex systems, which improve the spectral efficienc... [more] RCS2022-159
pp.25-30
RCS, AP, UWT
(Joint)
2022-11-17
15:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Subarray Optimization for Inter-HAPS Interference Mitigation in Massive MIMO Systems
Koji Tashiro, Kenji Hoshino, Atsushi Nagate (SoftBank) RCS2022-183
High-altitude platform stations (HAPSs) have attracted much attention as a leading technology for coverage extension in ... [more] RCS2022-183
pp.161-166
NS 2022-10-05
17:30
Hokkaido Hokkaidou University + Online
(Primary: On-site, Secondary: Online)
Experimental Evaluation of Downlink OFDMA in IEEE802.11ax Wireless LAN
Tatsuya Oogami, Chiharu Nakashima, Hitomi Tamura (FIT), Daiki Nobayashi, Kazuya Tsukamoto (KIT) NS2022-88
Orthogonal Frequency Division Multiple Access (OFDMA), which enables simultaneous communication to multiple stations (ST... [more] NS2022-88
pp.33-38
 Results 1 - 20 of 157  /  [Next]  
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