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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 306  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2023-10-19
13:00
Iwate Iwate University
(Primary: On-site, Secondary: Online)
[Poster Presentation] A consideration on wideband design of a microstrip antenna fed by an L-probe with double-layered radiation elements
Yuta Ozaki, Yuichi Kimura (Saitama Univ.)
(To be available after the conference date) [more]
MW, EMCJ, EST, IEE-EMC [detail] 2023-10-20
09:40
Yamagata Yamagata University
(Primary: On-site, Secondary: Online)
Evaluation of DPD Compensation and Modulation Bandwidth Dependence of GaN Doherty Amplifier Using 5G NR TDD Signals
Ayano Yano, Takana Kaho (Shonan Inst. Tech.), Shuichi Sakata, Yuji Komatsuzaki, Koji Yamanaka (Mitsubishi Electric)
(To be available after the conference date) [more]
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] 2023-07-20
13:00
Hokkaido Muroran Institute of Technology
(Primary: On-site, Secondary: Online)
An Arbitrary Order IMD Suppression Method for Dual-Input Power Amplifiers by Controlling the Phase Differences of Dual-Band Signals
Marie Taguchi, Yuji Komatsuzaki, Kigo Nakatani, Shintaro Shinjo (MELCO) EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24
In recent years, the 5G base station covering dual-band modulated signals are being developed. We propose an arbitrary o... [more] EMT2023-28 MW2023-46 OPE2023-28 EST2023-28 MWPTHz2023-24
pp.106-110
MW 2023-06-22
14:25
Kanagawa Yugawara-machi Shou-Kou-Kai Bldg.
(Primary: On-site, Secondary: Online)
A Suitable for S-LMBA Consideration of wideband harmonic tuning circuit
Hirotaka Asami, Takashi Sumiyoshi, Hiroshi Yamamoto, Takashi Maehata (SEI) MW2023-22
In next-generation mobile communications, broadband modulation signals are used to achieve high-capacity and high-speed ... [more] MW2023-22
pp.13-18
AP 2023-04-14
12:55
Osaka Osaka Univ.
(Primary: On-site, Secondary: Online)
Measured performance of a triple-band and wideband multi-ring microstrip antenna fed by an L-probe
Kazuki Iwamoto, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2023-2
This paper presents measured performance of a triple-band and wideband multi-ring microstrip antenna (MR-MSA) fed by an ... [more] AP2023-2
pp.7-10
MW 2023-03-02
09:35
Tottori Tottori Univ.
(Primary: On-site, Secondary: Online)
Design and Experimental Verification of a Wideband Cancellation Circuit Enabling Control of Amplitude-Frequency Characteristics by Using Two Variable Resistors
Shingo Yamaura, Kengo Nishimoto, Yoshio Inasawa (Mitsubishi Electric) MW2022-157
This paper proposes a wideband cancellation circuit enabling control of amplitude-frequency characteristics by using two... [more] MW2022-157
pp.1-6
MW 2023-03-02
13:00
Tottori Tottori Univ.
(Primary: On-site, Secondary: Online)
A 1.6-2.2 GHz Band GaN HEMT Continuous Class-B/J Power Amplifier with Drain Efficiency Over 70%
Soushi Aonuma, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2022-162
A continuous Class-B/J amplifier can theoretically maintain the 78.5 % power efficiency of a Class-B amplifier over a wi... [more] MW2022-162
pp.31-36
RCS, SR, SRW
(Joint)
2023-03-01
10:00
Tokyo Tokyo Institute of Technology, and Online
(Primary: On-site, Secondary: Online)
Experimental study on reception of 16QAM-OFDM signals using wideband noise and 1bit ADC
Takuto Ohtaguro, Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2022-247
In this study, we conduct experiments on demodulating 16QAM (Quadrature Amplitude Modulation)-OFDM (Orthogonal Frequency... [more] RCS2022-247
pp.1-8
ICTSSL, CAS 2023-01-27
17:00
Tokyo TBD
(Primary: On-site, Secondary: Online)
21GHz-band wideband microstrip line bandpass filter using ring resonator and interdigital couplings
Kota Ishimura, Koji Wada (UEC), Noriaki Kawaguchi (NAOJ) CAS2022-95 ICTSSL2022-59
In this study, the design of a 21GHz-band bandpass filter (BPF) using a ring resonator and an interdigital coupled line ... [more] CAS2022-95 ICTSSL2022-59
pp.163-167
AP, WPT
(Joint)
2023-01-19
14:55
Hiroshima Hiroshima Institute of Technology
(Primary: On-site, Secondary: Online)
A relationship between a height and a fractional bandwidth of a wideband ring microstrip antenna fed by an L-probe
Atsuki Kawahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-185
This paper presents a relationship between a height and a fractional bandwidth of a ring microstrip antenna fed by an L... [more] AP2022-185
pp.45-50
RCS, AP, UWT
(Joint)
2022-11-17
15:25
Fukuoka Kyushu University, and Online
(Primary: On-site, Secondary: Online)
Wideband design of a single-layer dual-band multi-ring microstrip antenna fed by an L-probe
Masaya Takahashi, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-172
This paper presents wideband design of a single-layer dual-band multi-ring microstrip antenna (MR-MSA) fed by an L-probe... [more] AP2022-172
pp.139-144
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
AP 2022-10-19
09:30
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] A Bowtie Array Antenna using Parasitic Elements for Realizing Wideband Unidirectional Radiation Patterns
Masaki Adachi, Mayumi Matsunaga (Shizuoka Univ.) AP2022-98
In this report, the bowtie array antenna with parasitic elements which realized wideband unidirectional radiation was pr... [more] AP2022-98
pp.20-25
AP 2022-10-20
11:20
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
Two-Wire Spiral Antenna Characteristics on Mortar Cavity
Akio Kuramoto (NEC Platforms), Takashi Takemura, Katsuo Miyamoto (NEC) AP2022-137
The spiral antenna is the strong candidate for the wideband communications system and the radio wave monitoring system u... [more] AP2022-137
pp.187-192
AP, MW
(Joint)
2022-09-15
11:35
Ehime The Museum of Art, EHIME
(Primary: On-site, Secondary: Online)
Examination of Wideband Measurement of Dual-input GaN Amplifier Using Vector Transceiver
Takato Suzuki, Yahiro Nanba, Takana Kaho (Shonan Inst. Tech.), Shuichi Sakata, Yuji Komatsuzaki, Koji Yamanaka (MELCO) MW2022-75
We are researching a wideband dual-input one-output GaN amplifier for base stations that covers 4G / 5G frequencies. It ... [more] MW2022-75
pp.36-41
SANE 2022-08-19
10:20
Hokkaido  
(Primary: On-site, Secondary: Online)
SNR improvement scheme using adaptive wideband interference suppression in CS radar
Takuto Shimura (Ibaraki Univ.), Masahiro Umehira (Ibaraki Univ./Nanzan Univ.), Xiaoyan Wang, Shigeki Takeda (Ibaraki Univ.) SANE2022-47
Dense deployment of automotive CS (Chirp Sequence) radars will cause serious inter-radar interference which results in m... [more] SANE2022-47
pp.80-85
AP, SANE, SAT
(Joint)
2022-07-27
14:30
Hokkaido Asahikawa Taisetsu Crystal Hall
(Primary: On-site, Secondary: Online)
Wideband Orthogonal Polarized Omnidirectional Antenna Using Halo Antenna
Tomokazu Mizutani, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (NDA) AP2022-41
Recently, orthogonal polarization MIMO antennas have attracted attention as antennas for cell phone base stations. In th... [more] AP2022-41
pp.40-43
AP 2022-05-19
13:00
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A consideration on a dual-polarized single-layer wideband ring microstrip antenna fed by two L-probes
Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2022-15
This paper presents broadband and dual-polarized design of a single-layer ring microstrip antenna (MSA) fed by two L-pro... [more] AP2022-15
pp.24-29
AP 2022-05-20
11:20
Hyogo Kobe Port Oasis
(Primary: On-site, Secondary: Online)
A Wideband Cancellation Circuit Enabling Control of Amplitude-Frequency Characteristics by Using Two Variable Resistors
Shingo Yamaura, Kengo Nishimoto, Yasuhiro Nishioka, Yoshio Inasawa (Mitsubishi Electric) AP2022-25
This paper proposes a wideband cancellation circuit enabling control of amplitude-frequency characteristics by using two... [more] AP2022-25
pp.79-84
AP 2022-03-10
16:50
Online Online [Invited Talk (Young Researcher)] A consideration on a dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes with a cavity structure for a finite dielectric substrate
Yuki Kimura (DENGYO), Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-192
This paper presents a linearly dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes w... [more] AP2021-192
pp.56-61
 Results 1 - 20 of 306  /  [Next]  
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