| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2023-11-10 10:35 |
Tokyo | Hachijomachi-Shokokai (Primary: On-site, Secondary: Online) |
Coil Current Waveform Analysis for Various Drive Voltage Waveforms in Wireless Power Transfer
-- Characteristics of Various Circuit Configurations Combined with Resonance Forms and Comparison of Harmonic Components -- Hideaki Abe  WPT2023-23 |
In magnetically coupled wireless power transfer uses nearby magnetic fields, it is necessary to pay attention to harmoni... [more] | WPT2023-23 pp.1-6 |
| EE | 2023-01-19 17:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Load-independent constant-current output series-resonant inverter Yutaro Komiyama, Wenqi Zhu (Chiba Univ.), Xiuqin Wei (Chiba Tech.), Kien Nguyen, Hiroo Sekiya (Chiba Univ.) EE2022-42 |
In this paper, we propose a load-independent (LI) constant-current (CC) output series-resonant inverter. The pro- posed ... [more] | EE2022-42 pp.89-94 |
| CAS, CS | 2022-03-04 11:25 |
Online | Online | Analysis of Relationship between Communications Forbidden Time Generation Mechanism and THD, odd order and even order THD in Power Line Communications (PLC) system Junya Aoki (Toyo Univ.), Kenji Kita (Daido Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) CAS2021-91 CS2021-93 |
The authors have indicated that communications forbidden time not detecting packets occurs when a specific electrical eq... [more] | CAS2021-91 CS2021-93 pp.93-98 |
| US | 2021-01-29 16:50 |
Online | Online | Proposal of method of reducing harmonic distortion for parametric loudspeakerby signal addition and its distance dependence Shumpei Harada, Hideyuki Nomura (UEC) US2020-64 |
Parametric loudspeakers are super-directional sound source with sharp directivity by utilizing the nonlinear interaction... [more] | US2020-64 pp.38-43 |
| EA, ASJ-H, ASJ-AA | 2019-07-17 13:25 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Harmonic Distortion Measurement in Resistors Youhei Miyaoka, Minoru Kurosawa (Titech) EA2019-16 |
We are trying to elucidate the difference in sound quality from the point of distortion. It is necessary to measure dist... [more] | EA2019-16 pp.83-86 |
| US | 2019-05-20 16:15 |
Tokyo | Improvement of degradation due to echo distortion of ultrasound range super-resolution imaging with carrier frequency sweep Nguyen Chi Hai, Norio Tagawa (Tokyo Metro. Univ.), Masasumi Yoshizawa (Tokyo Metro. College of Tech.), Takasuke Irie (Microsonic) US2019-15 |
We have implemented this study by evaluating the effect of two things on ultrasound imaging. The first one is proposing ... [more] | US2019-15 pp.31-34 |
|
| US | 2019-05-20 17:05 |
Tokyo | Output Signal Component of Optical Fiber Probe Hydrophone under Cavitation Yoshikazu Koike, Masatoshi Ichikawa, Sou Takeuchi, Nariyuki Satoh (Shibaura Inst. of Tech.) US2019-17 |
Authors proposed that a reflection type fiber optic probe hydrophone (FOPH) is suitable for the absolute sound pressure ... [more] | US2019-17 pp.41-46 |
|
| MW, ICD | 2019-03-15 10:35 |
Okinawa | A 0.85mm2 BLE Transceiver with Embedded T/R Switch, 2.6mW Harmonic Suppressed Transmitter and 2.3mW Hybrid-Loop Receiver Zheng Sun, Hanli Liu, Dexian Tang, Hongye Huang, Tohru Kaneko, Rui Wu, Wei Deng, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech) MW2018-171 ICD2018-115 |
This paper presents a miniaturized Bluetooth Low-Energy transceiver (TRX) for short-range IoT applications in 65-nm CMOS... [more] | MW2018-171 ICD2018-115 pp.81-85 |
|
| EE, IEE-SPC (Joint) |
2019-03-07 14:40 |
Okinawa | Evaluation of Detection Accuracy based on The Influence of Power Distortion in System Protection Relay Rukai Sun, Nishimura Kazunori (Hiroshima Ins. Tech.), Yonemoto Kazuhiro, Hiroi Hideyuki, Tsuchida Takashi (KDK) EE2018-58 |
In recent years, ground fault accidents such as electric shock and fire have occurred frequently due to the rapid rise i... [more] | EE2018-58 pp.1-6 |
|
| EE | 2019-01-17 09:30 |
Kumamoto | KCIC | A VOT Control for Improving THD of Sensor-less Boundary Conduction Mode PFC Converter Jizhe Wang, Haruhi Eto (Nagasaki Univ.), Fujio Kurokawa (NiAS) EE2018-49 |
This paper presents an optimized variable on-time (VOT) control for improving the input current THD of sensor-less bound... [more] | EE2018-49 pp.67-72 |
| ICD, CPSY, CAS | 2018-12-23 09:30 |
Okinawa | [Poster Presentation]
Digital Reduction of Third-Order Distortions in Time-Interleaved A/D Converters Keisuke Miyakoshi, Takao Kihara, Tsutomu Yoshimura (OIT) CAS2018-106 ICD2018-90 CPSY2018-72 |
Harmonic distortions appear at the output of an A/D converter (ADC) due to its nonlinearity, degrading the spurious-free... [more] | CAS2018-106 ICD2018-90 CPSY2018-72 pp.107-108 |
|
| EA | 2018-12-13 13:25 |
Fukuoka | kyushu Univ. | Relationship between Internal Parameters and Sound Quality in Biased Harmonic Regeneration Technique Masakazu Une, Ryoichi Miyazaki (NITTC) EA2018-82 |
Harmonic Regeneration Noise Reduction~(HRNR) has been proposed to improve the speech distortion. We introduced bias int... [more] |
EA2018-82 pp.7-14 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Study of room acoustic characteristics calculation from an impulse response measured at high sound pressure Ryo Takebayashi, Yutaka Kaneda (Tokyo Denki Univ.) EA2016-116 SIP2016-171 SP2016-111 |
When measuring an impulse response, it is possible to reduce the effect of ambient noise by measuring at a high sound pr... [more] | EA2016-116 SIP2016-171 SP2016-111 pp.195-200 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Three-dimensional directivity control based on circular harmonic modes using a circular loudspeaker array Koya Sato, Yoichi Haneda (UEC) EA2016-119 SIP2016-174 SP2016-114 |
This paper describes a filter design method that enables three-dimensional (3-D) directivity control by using a circular... [more] | EA2016-119 SIP2016-174 SP2016-114 pp.213-218 |
| SP, SIP, EA | 2017-03-02 15:45 |
Okinawa | Okinawa Industry Support Center | Speech enhancement with phase reconstruction using phase distortion in harmonic frequency Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2016-145 SIP2016-200 SP2016-140 |
Conventionally the speech enhancement in noisy environment is widely studied by modifying only the amplitude spectrum of... [more] | EA2016-145 SIP2016-200 SP2016-140 pp.351-356 |
| EA, ASJ-H | 2016-08-09 14:00 |
Miyagi | Tohoku Gakuin Univ., Tagajo Campus | Phase reconstruction based on time-frequency domain harmonic structure for speech enhancement Yukoh Wakabayashi, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura, Yoichi Yamashita (Ritsumeikan Univ.) EA2016-22 |
Conventional speech enhancement in noisy environment is widely studied by modifying only an amplitude spectrum of a spee... [more] | EA2016-22 pp.13-18 |
| MSS, CAS, SIP, VLD | 2015-06-18 12:00 |
Hokkaido | Otaru University of Commerce | Compensation of Nonlinear Distortions for Parametric Array Loudspeakers
-- In the case of changing the amplitude of input signal -- Yuta Hatano, Satoshi Kinoshita, Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.) CAS2015-19 VLD2015-26 SIP2015-50 MSS2015-19 |
Reproduction sound of the parametric array loudspeaker (PAL) contains many nonlinear distortions. Nonlinear distortions... [more] |
CAS2015-19 VLD2015-26 SIP2015-50 MSS2015-19 pp.99-102 |
| SIP, EA, SP | 2015-03-02 14:45 |
Okinawa | Evaluation of Modified Amplitude Modulation Methods in the Parametric Array Loudspeaker Chuang Shi, Yoshinobu Kajikawa (Kansai Univ.) EA2014-83 SIP2014-124 SP2014-146 |
The parametric array loudspeaker is a directional loudspeaker making use of the nonlinearity of air to create a narrow s... [more] | EA2014-83 SIP2014-124 SP2014-146 pp.67-70 |
|
| ED | 2014-08-01 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3-1 | Improvement of Off-State Characteristics with a P-Type Capping Layer in GaAs JPHEMT Katsuhiko Takeuchi, Satoshi Taniguchi, Masashi Yanagita (Sony), Yuji Sasaki, Mitsuhiro Nakamura (Sony Semiconductor), Shinichi Wada (Sony) ED2014-58 |
Due to its low insertion loss and the high linearity, the JPHEMT is widely used for RF switches in wireless communicatio... [more] | ED2014-58 pp.29-34 |
| US | 2014-02-21 11:30 |
Tokyo | Chofu Aerospace Center, Aerodrome Branch, JAXA | FDA compensation of tissue harmonic imaging by AM modulation of FM chirp transmission signal Takuya Hiraoka, Norio Tagawa, Kan Okubo (Toyko Metropolitan Univ.), Iwaki Akiyama (Doshisha Univ.) US2013-98 |
High definition of medical ultrasound images is strongly required. Recently, study of ultrasonic imaging using a second ... [more] | US2013-98 pp.25-30 |
[Return to Top Page]