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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-03-15 11:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Design of a Low Axial-ratio/Sidelobe Array Antenna with Stripline-fed Slot-coupled Cross-shaped Patch Elements Takashi Uno, Narihiro Nakamoto, Takafumi Yokoe, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Corp.)  AP2023-213 |
This paper presents a novel stripline-fed slot-coupled patch antenna. In the proposed antenna, a cross-shaped patch is e... [more] | AP2023-213 pp.68-73 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 16:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Lag Window Pairs for Estimation of Fundamental Frequency and Periodicity Measure Michiki Koshimori (UEC), Shigeki Sagayama (UTokyo/UEC), Toru Nakashika (UEC) EA2023-75 SIP2023-122 SP2023-57 |
Extending the main concept of modified autocorrelation method in LPC, we investigate lag windows, lag window pairs, and ... [more] | EA2023-75 SIP2023-122 SP2023-57 pp.85-90 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Multi-Stage Tapers Improving F/S Ratios of Vivaldi Antennas in Wider Bands Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) AP2022-97 |
Multi-stage tapers which suppress sidelobes of Vivaldi antennas in wider bands were proposed. Wideband antennas have hug... [more] | AP2022-97 pp.14-19 |
| CS | 2022-07-15 10:50 |
Kagoshima | Yakushima Environmental and Cultural Village Center (Primary: On-site, Secondary: Online) |
Trapezoidal Block Householder Reflector and Its Application to Precoding Hikaru Kawasaki, Takeshi Matsumura (NICT) CS2022-32 |
Orthonormalization like singular value decomposition and QR decomposition is closely related to solution representation ... [more] | CS2022-32 pp.83-88 |
| EMM, EA, ASJ-H | 2021-11-16 09:00 |
Online | Online | [Poster Presentation]
Interactive visualization of EGG speech database based on analysis using time windows without sidelobes Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Waseda Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.), Masanori Morise (Meiji Univ.) EA2021-48 EMM2021-75 |
We introduce three objective measurement methods for speech signal periodicity using sidelobe-less windowing functions. ... [more] | EA2021-48 EMM2021-75 pp.120-127 |
| AP, SANE, SAT (Joint) |
2021-07-30 13:05 |
Online | Online | Performance Comparison of Lens Antenna Arrays Depending on the Lens Shaping Designs Bazilah Baharom, Yoshiki Sugimoto, Kunio Sakakibara, Akira Yamano, Nobuyoshi Kikuma (NITech) AP2021-42 |
This paper presents the design of the lens antenna array dedicated to THz applications operated at 300 GHz. The proposed... [more] | AP2021-42 pp.103-108 |
| SANE, SAT (Joint) |
2021-02-18 11:25 |
Online | Online | Enhancement of Multi-Target Separation in Communication-Radar Integrated System Using OFDM with Mismatched Filter Detection Considering Doppler Shift Effect Hayato Watabe, Yasushi Yamao, Koichi Adachi (UEC) SANE2020-62 |
Communication-radar integrated systems that perform wireless communication and radar sensing at the same time with commo... [more] | SANE2020-62 pp.25-30 |
| AP | 2020-02-21 09:30 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Design of Broad-Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uno, Takashi Uesaka, Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Tomoyuki Koyanagi, Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Tech.) AP2019-186 |
This paper presents an broad-wall slotted waveguide array antenna manufactured by injection-molding suitable for a dual-... [more] | AP2019-186 pp.29-34 |
| SAT, SANE (Joint) |
2020-02-19 10:25 |
Okinawa | Fundamental Study on Communication-Radar Integrated System Using OFDM Signal and Mismatched Filter Reception Hayato Watabe, Tomoki Abe, Yasushi Yamao (UEC) SANE2019-98 |
Recently, a communication-radar integrated system which can perform a wireless communications and a radar sensing at the... [more] | SANE2019-98 pp.7-12 |
|
| RCS, AP (Joint) |
2018-11-21 11:20 |
Okinawa | Okinawa Industry Support Center | A Study on Beam Pattern in Horizontal Plane in HAPS System Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (HAPS Mobile) AP2018-119 |
A High-Altitude Platform Station (HAPS) has been expected as a new mobile communication platform that realizes ultra-wid... [more] | AP2018-119 pp.101-106 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-20 16:00 |
Akita | Yupopo | Effect of Front-end Characteristics on Sidelobe of Pulse MIMO Radar Using Complex Sequence with Low Sidelobe Aperiodic Correlation Takashi Shiba, Masato Watanabe, Manabu Akita, Takayuki Inaba (UEC) EMCJ2017-56 MW2017-108 EST2017-71 |
MIMO method of periodic pulse type radar using complex sequence with low sidelobe aperiodic correlation as 1st modulatio... [more] | EMCJ2017-56 MW2017-108 EST2017-71 pp.161-166 |
| US | 2017-10-05 15:20 |
Miyagi | Pulse compression of parametric sound using M-sequence phase modulation Riku Nishioka, Hideyuki Nomura (UEC) US2017-61 |
The application of pulse compression to parametric ultrasound using chirp modulation have been proposed to realize low-f... [more] | US2017-61 pp.27-32 |
|
| AP (2nd) |
2017-06-28 - 2017-06-30 |
Hokkaido | Hokkaido University | [Poster Presentation]
Design of the Feeding Layer in a Waveguide Reflection-canceling Slot Array Antenna to improve the Bandwidth in the 60GHz Band Mikihiro Aruga, Takashi Tomura, Jiro hirokawa (Tokyo Tech) |
The feeding layer is designed in a waveguide reflection-canceling 16x28-slot array antenna in order to suppress the side... [more] | |
| SANE | 2017-01-27 13:50 |
Nagasaki | Nagasaki Prefectural Art Museum | Development of Trial System for Experiment of PCHPRF 79GHz Millimeter Wave Radar. Takashi Shiba, Masato Watanabe, Masahiro Ishii, Manabu Akita, Takayuki Inaba (UEC) SANE2016-113 |
PC-HPRF(Phase Coded High Pulse Repetition Frequency) radar has been studied for expanding detection distance and coverin... [more] | SANE2016-113 pp.99-104 |
| CS, CAS | 2016-02-25 13:55 |
Wakayama | Laforet Nanki-Shirahama Hotel | A Study on Computational Complexity Reduction of Orthogonal Precoding for Cognitive Radio Systems Hikaru Kawasaki, Masaya Ohta, Katsumi Yamashita (Osaka Pref. Univ.) CAS2015-81 CS2015-86 |
その研究内容はこちらになりまして、信号処理アルゴリズムという理論面とそのFPGAによる実装面の両方の研究を行っています。 これによって有限である周波数資源を効率的に利用し，トラヒック増大の問題を解決したいと考えています。 Ort... [more] |
CAS2015-81 CS2015-86 pp.7-11 |
| SANE | 2016-01-21 16:20 |
Nagasaki | Nagasaki Prefectural Art Museum | Multiplexing of Antenna Signal Using Perfect Periodic Code for PC-HPRF Radar. Takashi Shiba, Masato Watanabe, Masahiro Ishii, Manabu Akita, Takayuki Inaba (UEC) SANE2015-91 |
MIMO (Multi Input Multi Output) methods of PC-HPRF(Phase Coded High Pulse Repetition Frequency) radar have been studied.... [more] | SANE2015-91 pp.53-58 |
| MW | 2015-12-17 10:30 |
Tokyo | Tokyo Univ. of Science | Development of RF Simulation for PC-HPRF Radar. Takashi Shiba, Masato Watanabe, Masahiro Ishii, Manabu Akita, Takayuki Inaba (UEC) MW2015-134 |
PC-HPRF(Phase Coded High Pulse Repetition Frequency) radar have been studied. It is necessary to keep highratio between ... [more] | MW2015-134 pp.7-12 |
| SANE | 2015-10-30 16:00 |
Osaka | OIT UMEKITA Knowledge Center | Complex Sequence with Low Sidelobe Aperiodic Correlation for Code Division Multiple PC-HPRF Radar. Takashi Shiba, Masato Watanabe, Masahiro Ishii, Manabu Akita, Takayuki Inaba (UEC) SANE2015-48 |
MIMO (Multi Input Multi Output) method of PC-HPRF(Phase Coded High Pulse Repetition Frequency) radar have been studied.... [more] |
SANE2015-48 pp.37-42 |
| CS | 2015-07-02 14:15 |
Okinawa | Eef Information Plaza (Kumejima Is.) | [Invited Talk]
FPGA Implementation of NCSP-OFDM for Sidelobe Suppression Hikaru Kawasaki, Masaya Ohta, Katsumi Yamashita (Osaka Pref. Univ.) CS2015-18 |
$N$-continuous symbol padding OFDM (NCSP-OFDM) is a precoding technique that achieves a lower-sidelobe transmission sign... [more] | CS2015-18 pp.51-54 |
| MSS, CAS, SIP, VLD | 2015-06-18 10:45 |
Hokkaido | Otaru University of Commerce | Multi-channel Feedforward ANC System Using Microphone Arrays for Noise Source Separation Satoshi Kinoshita, Yoshinobu Kajikawa (Kansai Univ.) CAS2015-16 VLD2015-23 SIP2015-47 MSS2015-16 |
Multi-channel feedforward ANC system can reduce various noise such as the broad-band noise by arranging the reference mi... [more] | CAS2015-16 VLD2015-23 SIP2015-47 MSS2015-16 pp.83-88 |
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