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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 146  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP, SANE, SAT
(Joint)
2024-07-25
09:50
Hokkaido Frontier Chemistry Center, Hokkaido University
(Primary: On-site, Secondary: Online)
Successive Measurement Method for Antenna Element Fields of Phased-Array Using Kalman Filter
Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric)
(To be available after the conference date) [more]
AP 2024-03-15
16:00
Fukui UNIVERSITY OF FUKUI
(Primary: On-site, Secondary: Online)
Improved Accuracy of AOA Estimation of Moving Object in Nakagami-Rice Propagation Environments
Kazuhiro Honda, Yuto Sekino (Univ. of Toyama) AP2023-221
To ensure the success of upcoming car-to-car networks, we are developing a 4 × 4 multiple-input multiple-output (MIMO) a... [more] AP2023-221
pp.109-114
NC, MBE, NLP, MICT
(Joint) [detail]
2024-01-24
15:10
Tokushima Naruto University of Education NLP2023-91 MICT2023-46 MBE2023-37 We have been measuring and estimating heart rate using millimeter-wave band FMCW radar. However, heart rate measurements... [more] NLP2023-91 MICT2023-46 MBE2023-37
pp.40-45
QIT
(2nd)
2023-05-30
14:15
Kyoto Katsura Campus, Kyoto University Circuit optimization of quantum phase estimation with Pauli product set
Yuki Koizumi (Tokyo Univ.), Yasunari Suzuki, Yuuki Tokunaga (NTT CD Labs)
Quantum phase estimation is a quantum algorithm that can extract Hamiltonian spectra, and it is suggested as one of the ... [more]
EMM, IT 2023-05-11
15:30
Kyoto Rakuyu Kaikan (Kyoto Univ. Yoshida-South Campus)
(Primary: On-site, Secondary: Online)
[Invited Talk] A Radar Waveform Design for Joint Estimation of Time Delay and Doppler Frequency
Yutaka Jitsumatsu (Tokyo Tech) IT2023-6 EMM2023-6
The main radar systems currently in use include frequency modulated continuous wave (FM-CW) radar and pulse compression ... [more] IT2023-6 EMM2023-6
p.30
IT, RCS, SIP 2023-01-25
13:45
Gunma Maebashi Terrsa
(Primary: On-site, Secondary: Online)
A TWR Method With Successive RTT Estimation Using Phase of Multi-Frequency Signals And Its Frequency Arrangement
Yoshitaka Hara IT2022-62 SIP2022-113 RCS2022-241
This paper proposes a two-way ranging (TWR) method with successive round-trip-time (RTT) estimation using phase of multi... [more] IT2022-62 SIP2022-113 RCS2022-241
pp.190-195
QIT
(2nd)
2022-12-09
17:45
Kanagawa Keio Univ.
(Primary: On-site, Secondary: Online)
Success probability of quantum phase estimation algorithms using approximate quantum Fourier transforms
Kiyonari Katsura, Noboru Kunihiro (Tsukuba Univ.)
It is known that the RSA can be solved in realistic time by Shor's algorithm with the large-scale quantum computer. In o... [more]
OPE, OCS, LQE 2022-10-20
15:10
Ehime
(Primary: On-site, Secondary: Online)
Signal Phase Recovery Using Digital Signal Processing in Optical Wireless Communication Systems
Ryoma Murakami, Shiro Ryu (Meiji Univ.) OCS2022-21 OPE2022-67 LQE2022-30
Research and development of optical wireless communication systems has been active. Optical receivers usually use a phas... [more] OCS2022-21 OPE2022-67 LQE2022-30
pp.22-27
CAS, NLP 2022-10-21
15:45
Niigata
(Primary: On-site, Secondary: Online)
A study on an estimation of maximum energy conversion point in parametric pendulums
Yuichi Yokoi, Tsuyoshi Higuchi (Nagasaki Univ.) CAS2022-35 NLP2022-55
The parametrically excited pendulum inherently exhibits a conversion from a vertical vibration into its rotational motio... [more] CAS2022-35 NLP2022-55
pp.82-85
AP 2022-10-19
09:30
Gifu GIFU CITY CULTURE CENTER
(Primary: On-site, Secondary: Online)
[Poster Presentation] Evaluation by Simulation of RSSI-Based Direction of Arrival Estimation of Incoherent Waves by Non-Uniform Array Using Hybrid Circuit
Takashi Katsumata, Naoki Honma, Kentaro Murata (Iwate Univ.) AP2022-107
This paper proposes a method of estimating the direction of arrival of multiple waves using only RSSI (Received Signal S... [more] AP2022-107
pp.59-64
SAT, RCS
(Joint)
2022-08-25
11:40
Hokkaido
(Primary: On-site, Secondary: Online)
Random Phase based Physical Layer Security Scheme Robust against Multi-antenna Eavesdroppers
Meng YAN, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-104
In contrast with the upper-layer security, the physical-layer security for wireless communications can repel physical la... [more] RCS2022-104
pp.42-47
MW, AP
(Joint)
2021-09-10
10:10
Online Online Multipath Cluster Characteristics in Outdoor Open Square Access Environments at 60 GHz
Minseok Kim, Keiichiro Kumakura, Shuaiqin Tang, Hibiki Tsukada (Niigata Univ.) AP2021-61
This paper presented channel sounding measurement results obtained in outdoor open square environments at 60 GHz using a... [more] AP2021-61
pp.23-28
MI 2021-03-15
14:45
Online Online Real valued CNN based MR image reconstruction Robust to spatial phase variation
Shohei Ouchi, Satoshi Ito (Utsunomiya Univ.) MI2020-57
MR images have spatial phase distribution due to the inhomogeneities of static magnetic field strength and the differenc... [more] MI2020-57
pp.46-50
NC, NLP
(Joint)
2021-01-21
10:30
Online Online Phase reduction method for analysis of coupling between coupled oscillator groups exhibiting collective oscillations with statistical approach
Takahiro Arai (Kyoto Univ.), Yoji Kawamura (JAMSTEC), Toshio Aoyagi (Kyoto Univ.) NLP2020-42
In this paper, we extended the method which extracts a phase description of weakly coupled limit-cycle oscillators from ... [more] NLP2020-42
pp.13-18
SIP, IT, RCS 2021-01-22
14:25
Online Online Cascaded Channel Estimation for Wireless Communications using Intelligent Reflecting Surface
Takahiro Ohyama (PSNRD), Yuichi Kawamoto, Nei Kato (Tohoku Univ.) IT2020-95 SIP2020-73 RCS2020-186
The high frequency band used for 5th generation (5G) mobile communication system has a high straightness, and the commun... [more] IT2020-95 SIP2020-73 RCS2020-186
pp.176-181
SeMI 2021-01-21
14:10
Online Online [Poster Presentation] Accurate Phase Measurement of Backscatter Signals Based on Principle Components Analysis -- Simulation and Experimental Evaluation --
Tomoya Iwasaki, Jin Mitsugi (Keio Univ.) SeMI2020-56
Carrier phase angle estimation is essential in demodulation and localization of backscatter signals. In general, a linea... [more] SeMI2020-56
pp.75-83
NS, RCS
(Joint)
2020-12-17
11:00
Online Online [Encouragement Talk] Massive Grant-Free Non-Orthogonal Multiple Access Utilizing Time and Frequency Spreading
Takanori Hara, Koji Ishibashi (The Univ. of Electro-Communications) RCS2020-134
To accommodate a large number of users efficiently, grant-free non-orthogonal multiple access (GF-NOMA) has gained much ... [more] RCS2020-134
pp.1-6
CQ, CS
(Joint)
2020-06-25
14:50
Online Online [Special Invited Talk] Capture and Transparency in Perceptual Image Quality Assessment
Damon M. Chandler (Shizuoka University) CS2020-6 CQ2020-10
Perceptual image and video quality assessment (QA) algorithms aim to estimate the quality of an image/video in a manner ... [more] CS2020-6 CQ2020-10
p.23(CS), p.49(CQ)
R 2020-06-11
14:50
Online Online A Note on Uncertainty Propagation for Phase Expanded Models
Jiahao Zhang (Hiroshima Univ.), Junjun Zheng (Ritsumeikan Univ.), Hiroyuki Okamura, Tadashi Dohi (Hiroshima Univ.) R2020-3
Uncertainty propagation is to investigate the effect of errors in model input parameters on the system output measure in... [more] R2020-3
pp.13-19
EA 2019-12-13
15:15
Fukuoka Kyushu Inst. Tech. A study on method for stabilizing the noise reduction effect in the system applying the simultaneous equations method to active noise control
Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2019-82
In this paper, we propose a method for stabilizing the noise reduction effect fluctuation causing when the coefficients ... [more] EA2019-82
pp.111-118
 Results 1 - 20 of 146  /  [Next]  
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