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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| DC | 2024-02-28 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Low Power Multi Bit Passive ΔΣ Modulator for Wearable Devices Naoya Maruyama, Satoshi Komatsu (Tokyo Denki Univ.)  DC2023-94 |
We present a low-power multi-bit passive ΔΣ modulator for wearable devices. Though delta-sigma modulators that use passi... [more] | DC2023-94 pp.1-6 |
| SP, IPSJ-SLP, EA, SIP [detail] | 2023-02-28 15:55 |
Okinawa | (Primary: On-site, Secondary: Online) |
A new configuration of 1-2-2 multi-channel active noise control system Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2022-94 SIP2022-138 SP2022-58 |
In this paper, we propose a configuration method of 1-2-2 multi-channel active noise control system. The independent com... [more] | EA2022-94 SIP2022-138 SP2022-58 pp.107-114 |
| SAT, RCS (Joint) |
2022-08-26 10:15 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Constant Amplitude Modulation for NOMA-OFDM Wireless Communications Wang Zihan, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-115 |
In wireless communications, non-orthogonal multiple access (NOMA), which combines and transmit multiple user signals, ca... [more] | RCS2022-115 pp.102-107 |
| EA, SIP, SP, IPSJ-SLP [detail] | 2022-03-01 09:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Methods applied to active sinusoidal noise control and their merits and demerits Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yushifumi Chisaki (CIT) EA2021-64 SIP2021-91 SP2021-49 |
In this paper, we compare the noise reduction effects provided by the feedback type applying the normalized least mean s... [more] | EA2021-64 SIP2021-91 SP2021-49 pp.1-8 |
| OFT | 2021-10-14 13:00 |
Online | Online | [Poster Presentation]
Strain dynamic range extension in slope-assisted BOCDR based on down-conversion of Brillouin frequency shift Haruki Sasage, Mana Sakamoto (SIT), Kohei Noda (Tokyo Tech/YNU), Kentaro Nakamura (Tokyo Tech), Yosuke Mizuno (YNU), Heeyoung Lee (SIT) OFT2021-36 |
Brillouin optical correlation-domain reflectometry (BOCDR) is known as a distributed strain and temperature sensing tech... [more] | OFT2021-36 pp.59-62 |
| EA, ASJ-H | 2021-08-20 15:25 |
Online | Online | A study on methods for estimating the frequency of arriving sound by using frequency conversion for active sinusoidal noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2021-24 |
in this paper, we propose a method for estinating the frequency of arriving sine wave by uisng frequency conversion for ... [more] | EA2021-24 pp.19-26 |
| EA, ASJ-H | 2021-07-15 10:20 |
Online | Online | Substitution effect of frequency conversion method for filtered-x LMS algorithm applied to active sinusoidal noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2021-3 |
In this paper, we verify the substitution effect of frequency conversion method for filtered-x LMS algorithm applied to ... [more] | EA2021-3 pp.10-17 |
| EA, US, SP, SIP, IPSJ-SLP [detail] | 2021-03-03 14:05 |
Online | Online | [Poster Presentation]
A Study on active sinusoidal noise reduction system not requiring adaptive algorithm and secondary path filter Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2020-65 SIP2020-96 SP2020-30 |
In this paper, we proposed an active sinusoidal noise control system not requiring adaptive algorithm and secondary path... [more] | EA2020-65 SIP2020-96 SP2020-30 pp.33-40 |
| MW, ICD | 2019-03-15 10:00 |
Okinawa | A Low-Power Area Efficient Sub-GHz IoT Receiver without Off-Chip Components Yuncheng Zhang, Bangan Liu, Junjun Qiu, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech) MW2018-170 ICD2018-114 |
This paper describes a low power Sub-GHz receiver. The proposed receiver employs a modified input matching network for i... [more] | MW2018-170 ICD2018-114 pp.77-80 |
|
| MSS, NLP (Joint) |
2018-03-13 13:50 |
Osaka | Demodulation method of chaotic vortex detection signal of vortex flow meter
-- Synchronize chaotic application in coupled van der Pol equation -- Masataka Iwai NLP2017-107 |
In a vortex flowmeter which widely used in industrial plants, nonlinear phenomena such as frequency entrainments, jump p... [more] | NLP2017-107 pp.31-35 |
|
| ICD, MW | 2018-03-01 13:00 |
Shiga | The University of Shiga Prefecture | [Special Talk]
Realization of Elliptic Function Low-Pass Filter with High Attenuation
-- Strategies for High Attenuation using Enclosure Structured by Electromagnetic Shielded Walls -- Tatsuya Yokoyama, Satoshi Ono, Koji Wada (UEC) MW2017-176 ICD2017-100 |
The Low-pass Filter(LPF) characteristics having low insersion loss in the passband and high attenuation in the stopband ... [more] | MW2017-176 ICD2017-100 pp.15-20 |
| ICD, MW | 2018-03-01 13:55 |
Shiga | The University of Shiga Prefecture | [Special Talk]
Design and Prototype Evaluation of a High Attenuation Five-pole Elliptic Low-pass Filter Daichi Shimizu, Hiroki Ushiroda (Saga Univ.) MW2017-179 ICD2017-103 |
A low pass filter with low insertion loss and high attenuation is designed and fabricated in the passband from 0.2 to 1.... [more] | MW2017-179 ICD2017-103 pp.31-34 |
| ICD, CPSY, CAS | 2017-12-14 11:40 |
Okinawa | Art Hotel Ishigakijima | A Study on Improvement in Frequency Characteristics of A Low Frequency Current-mode Universal filter Using MOCCII Shota Matsuo, Fujihiko Matsumoto, Takeshi Ohbuchi, Hironori Nakamura (NDA) CAS2017-69 ICD2017-57 CPSY2017-66 |
A Low Frequency Current-mode Universal filter Using MOCCII with current amplification function is proposed. Large capaci... [more] | CAS2017-69 ICD2017-57 CPSY2017-66 pp.31-36 |
| ICD, CPSY, CAS | 2017-12-14 14:10 |
Okinawa | Art Hotel Ishigakijima | A Considering of Wide-band Analog FIR Filter for Optical Transmission with Delay Unit Composed of a Source Follower and a Reactance Ryo Ichikawa, Kazuyuki Wada (Meiji Univ.) CAS2017-73 ICD2017-61 CPSY2017-70 |
A wide-band analog FIR filter for optical transmission with delay unit composed of a source follower and a reactance is ... [more] | CAS2017-73 ICD2017-61 CPSY2017-70 pp.51-56 |
| RCS | 2017-10-20 13:00 |
Miyagi | Tohoku Institute of Technology | [Invited Lecture]
Self-Interference Cancellation for In-Band Full-Duplex Yuichi Miyaji, Kazuki Komatsu, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2017-193 |
In-band full duplex, which is a new communication system attracting attention for 5G and beyond, can transmit and receiv... [more] | RCS2017-193 p.141 |
| EA, US (Joint) |
2017-01-25 13:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Study on efficient solver for independent low-rank matrix analysis with sparse time-series-activity regularization Yoshiki Mitsui (Univ. Tokyo), Daichi Kitamura (SOKENDAI), Shinnosuke Takamichi (Univ. Tokyo), Nobutaka Ono (NII/SOKENDAI), Hiroshi Saruwatari (Univ. Tokyo) EA2016-72 |
In this paper, we propose a new blind source separation (BSS) method based on independent low-rank matrix analysis (ILRM... [more] | EA2016-72 pp.25-30 |
| SR | 2016-10-28 13:50 |
Osaka | Osaka Univ. Nakanoshima Center | A Study on Iterative Differential Detection for Bluetooth Low Energy Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) SR2016-72 |
This paper proposes a novel iterative differential detection and decoding (IDDD) by exchanging log likelihood ratio (LLR... [more] | SR2016-72 pp.99-104 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 17:05 |
Hokkaido | EMT2016-17 MW2016-48 OPE2016-29 EST2016-18 MWP2016-19 |
In recent years, traffic demand for mobile communications continues to increase, which causes the necessity of developin... [more] | EMT2016-17 MW2016-48 OPE2016-29 EST2016-18 MWP2016-19 pp.67-70 |
|
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | An ultra-low-power RF-impulse transmitter with robustness to supply-voltage variation Takayoshi Obara, Yosuke Ishikawa, Sho Ikeda, Hiroyuki Ito, Noboru Ishihara, Shiro Dosho, Kazuya Masu (Tokyo Tech) |
This paper proposes an ultra-low-power RF-impulse transmitter for sensor networks. One of the conventional and low-power... [more] | |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | Broadband, Flat-gain, and High Liniarity GaN HEMT LNA for Mobile Base Station Masanobu Tsujii, Koshi Hamano, Kenjiro Nishikawa (Kagoshima Univ.), Kunihiro Kawai, Hiroshi Okazaki, Syoichi Narahashi (NTT DOCOMO, INC.) |
This paper demonstrates a broadband GaN HEMT Low Noise Amplifier (LNA) with high linearity. The proposed two-stage LNA e... [more] | |
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