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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi | A Proposal for Millimeter-wave Distributed Antenna System Using Optical Fiber Link with 2-bit Band-pass Delta Sigma Modulation Satoshi Tsukamoto, Tomoyuki Furuichi, Noriharu Suematsu (Tohoku Univ.) |
In order to reduce the cost and size of the radio unit in the millimeter wave distributed antenna system for 5G terrestr... [more] | |
| NLP | 2017-05-11 11:25 |
Okayama | Okayama University of Science | Delta Sigma Domain LDPC Decoder Based on Min-Sum Algorithm Akiyoshi Yasuda, Hisato Fujisaka, Masaru Fukushima, Takeshi Kamio (Hiroshima City Univ.)  NLP2017-5 |
Combination of interleaving and random error correction code is effective as a measure against burst error when power li... [more] | NLP2017-5 pp.23-27 |
| RCC | 2016-01-29 15:30 |
Osaka | Kansai University Umekita Laboratory | Rate-distortion analysis on Delta-Sigma Modulators Teruyuki Shiraki, Shuichi Ohno (Hiroshima Univ.) RCC2015-93 |
This paper analyzes rate-distortion of Delta-Sigma modulator. First, we derive the magnitude response of the error-feedb... [more] | RCC2015-93 pp.37-40 |
| MW, ED | 2015-01-16 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Doherty Transmitter with Envelope ΔΣ Modulated Class-D GaN Amplifier for 800 MHz band Keiichi Motoi (NEC), Andreas Wentzel (FBH), Masaaki Tanio, Shinichi Hori, Makoto Hayakawa (NEC), Wolfgang Heinrich (FBH), Kazuaki Kunihiro (NEC) ED2014-131 MW2014-195 |
This paper presents a novel transmitter (Tx) architecture combining voltage-mode class-D power amplifiers (PAs) with an ... [more] | ED2014-131 MW2014-195 pp.83-88 |
| ICD, CPSY | 2014-12-01 12:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Time-to-Digital Converters with Delta-Sigma Modulation
-- Key Component of Time-Domain Analog Circuitry -- Haruo Kobayashi (Gunma Univ.) ICD2014-75 CPSY2014-87 |
This paper presents the research results of delta-sigma time-to-digital converters (TDCs) performed at the author’s labo... [more] | ICD2014-75 CPSY2014-87 pp.13-18 |
| MW | 2012-12-13 14:00 |
Yamanashi | Univ. of Yamanashi | A study on application of Class-E amplifier to EPWM transmitter Naoki Oyama, Makoto Taromaru (Fukuoka Univ.) MW2012-128 |
The PAE of Class-E/F such as switching-mode amplifiers is superior, but it is nonlinear. EPWM is one of the architectu... [more] |
MW2012-128 pp.7-12 |
| RCS, NS (Joint) |
2011-07-22 11:45 |
Hokkaido | Asahikawa Civic Culture Hall | Fundamental Study on Drain Efficiency of EPWM Transmitter using Class-E_M Power Amplifier Naoki Oyama (Fukuoka Univ.), Hiroo Sekiya (Chiba Univ.), Tadashi Suetsugu, Makoto Taromaru (Fukuoka Univ.) RCS2011-101 |
Drain efficiency of EPWM (envelope pulse width modulation) transmitter composed of a class-E_M amplifier is evaluated by... [more] | RCS2011-101 pp.157-162 |
| NLP, CAS | 2004-09-14 13:55 |
Kyoto | Kyoto Univ. | Operators on Multi-Level Delta-Sigma Modulated Signals Kazutoshi Matsuyama, Hisato Fujisaka (Hiroshima City Univ.) |
This paper describes algorithms to process first-order four-level DeltaSigma modulated signals directly without converti... [more] | CAS2004-37 NLP2004-49 pp.55-60 |
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