| 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 # | |
| ICD, SDM, ITE-IST [detail] | 2016-08-01 10:25 |
Osaka | Central Electric Club | A Low-Power Mixed-Domain Delta-Sigma Time-to-Digital Converter Using Charge-Pump and SAR ADC Anugerah Firdauzi, Zule Xu, Masaya Miyahara, Akira Matsuzawa (Tokyo Tech.)  SDM2016-50 ICD2016-18 |
This paper presents a time-to-digital converter (TDC) using delta-sigma architecture which utilizes a charge pump as the... [more] | SDM2016-50 ICD2016-18 pp.9-14 |
| EA | 2016-07-08 13:40 |
Shizuoka | Yamaha, Toyooka Factory | A Method of Driving Multi-channel System by Using Multiplication Outputs with Random Signals Shigeto Takeoka (SIST) EA2016-16 |
In this paper, we will discuss about a multichannel drive method which plays an arbitrary number of individual signals, ... [more] | EA2016-16 pp.45-49 |
| 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 |
| ICD, ITE-IST | 2015-07-03 11:45 |
Kanagawa | National Defense Academy | A Design of Delta-Sigma-Modulator-Based Digitally-Controlled Oscillator with Dynamic Element Matching Jungnam Bae, Saichandrateja Radhapuram, Ikkyun Jo (Osaka Univ.), Takao Kihara (Osaka Institute of Tech.), Toshimasa Matsuoka (Osaka Univ.) ICD2015-20 |
We present a low-voltage digitally-controlled oscillator (DCO) with delta-sigma-modulator (DSM) for medical implant comm... [more] | ICD2015-20 pp.37-40 |
| SIP, RCS | 2015-01-22 11:30 |
Okayama | Okayama Univ. | FPGA Design of ANC-EPWM Transmitter Takashi Funabashi, Yuelin Ma, Yasushi Yamao (UEC) SIP2014-87 RCS2014-275 |
OFDM scheme is widely used for broadband mobile communications. Since it has high PAPR, it is difficult to amplify the O... [more] | SIP2014-87 RCS2014-275 pp.37-42 |
| 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 |
| SR | 2014-05-23 13:45 |
Kanagawa | Toshiba Education & Training Institute | Estimation method for an asymmetric waveform in 1-bit digital RF transmitter Takashi Maehata (SEI), Suguru Kameda, Noriharu Suematsu (Tohoku University) SR2014-16 |
The output of 1-bit digital radio frequency (1-bit DRF) transmitter, using a bandpass delta sigma modulator, ideally has... [more] | SR2014-16 pp.103-109 |
| ED | 2013-08-09 09:00 |
Toyama | University of Toyama | MEMS Microphones on InP Substrates for High Performance Digital Ultrasonic Sensors Shunya Fujino, Yuta Mizuno, Kazuhiro Takaoka, Masayuki Mori, Koichi Maezawa (Univ. of Toyama) ED2013-44 |
This paper describes the fabrication process of the MEMS microphones on InP substrates. The process is based on ozone as... [more] | ED2013-44 pp.33-36 |
| ICD, ITE-IST | 2013-07-05 13:15 |
Hokkaido | San Refre Hakodate | [Invited Talk]
Design Techniques for High-Performance Continuous-Time Delta-Sigma Modulators Shiro Dosho (Panasonic) ICD2013-37 |
Along with miniaturization of CMOS-LSIs, analog-to-digital converters have been highly developed. Especially, performanc... [more] | ICD2013-37 pp.81-88 |
| RCS, SR, SRW (Joint) |
2013-03-01 13:00 |
Tokyo | Waseda Univ. | ANC-EPWM Transmitter Employing 3rd-order Delta-Sigma Modulator Koji Iwaki, Takashi Funabashi, Yasushi Yamao (UEC) RCS2012-360 |
OFDM is widely used for mobile communications because it has high spectral efficiency and robustness against multipath f... [more] | RCS2012-360 pp.453-458 |
| EE, CPM | 2013-01-25 09:00 |
Kumamoto | On the effective number of bits of a buck converter with delta-sigma-modulation control Yuuta Yonemitsu, Tetsuro Tanaka (Kagoshima Univ) EE2012-44 CPM2012-166 |
The objective of this report is to clarify the output resolution of a buck converter employing digital delta-sigma-modul... [more] | EE2012-44 CPM2012-166 pp.93-98 |
|
| 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 |
| SR, AN, USN, RCS (Joint) |
2012-10-18 15:40 |
Fukuoka | Fukuoka univ. | A Novel 1-bit Feedforward Distorted Compensation for Bandpass ΔΣ modulation Takashi Maehata, Kazuyuki Totani (SEI), Suguru Kameda, Noriharu Suematsu (Tohoku University) RCS2012-143 SR2012-63 AN2012-37 USN2012-40 |
We propose a novel 1-bit feedforward distorted compensation technology in a direct radio frequency converter (DRFC) whic... [more] | RCS2012-143 SR2012-63 AN2012-37 USN2012-40 pp.107-114(RCS), pp.165-172(SR), pp.77-84(AN), pp.71-78(USN) |
| SR, RCS, SRW (Joint) |
2012-03-09 16:40 |
Kanagawa | YRP | ANC-EPWM Transmitter using Maximally Flat IIR Filter Koji Iwaki, Shinsuke Yokozawa, Yasushi Yamao (UEC) RCS2011-373 |
OFDM is widely used for mobile communications because it has high spectral efficiency and robustness for multipath fadin... [more] | RCS2011-373 pp.341-346 |
| 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 |
| ICD, ITE-IST | 2010-07-23 16:35 |
Osaka | Josho Gakuen Osaka Center | Self-Dithered Digital Delta Sigma Modulators for Fractional-N Frequency Synthesizers Zule Xu, Jun Gyu Lee, Shoichi Masui (Tohoku Univ.) ICD2010-36 |
Digital delta-sigma modulators applied in fractional-N frequency synthesizers suffer from spurious tones which undermine... [more] | ICD2010-36 pp.121-126 |
| RCS, SAT (Joint) |
2009-12-18 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Quantization Noise Reduction of Delta-Sigma Modulator with Nonuniform Quantization Mao Hagiwara (Chuo Univ.), Toru Kitayabu, Hiroyasu Ishikawa (KDDI R&D Labs.), Hiroshi Shirai (Chuo Univ.) RCS2009-197 |
In this paper, a novel delta-sigma modulator which has a non-uniform quantizer is proposed. A delta-sigma modulator is u... [more] | RCS2009-197 pp.179-184 |
| CAS, NLP | 2009-01-23 10:55 |
Miyazaki | A Design of Delta-Sigma Modulator Using Chopper Stabilization and Correlated Double Sampling Yuki Kodama, Koichi Tanno, Ryoichi Miyauchi (Univ. of Miyazaki), Hisashi Tanaka (Miyakonojo Nat'l Coll of Tech.), Hiroki Tamura (Univ. of Miyazaki) CAS2008-89 NLP2008-119 |
This paper describes improvement of the signal-to-noise ratio (SNR) in delta-sigma modulators. The $1/f$ noise in an am... [more] | CAS2008-89 NLP2008-119 pp.143-146 |
|
| RCS | 2008-08-27 16:50 |
Hokkaido | Hokkaido University | In-Band Noise Analysis and Peak-Clipping Effect on Envelope Pulse-Width Modulation(EPWM) Transmitter Edwin M. Umali, Koji Kawazoe, Yoshikazu Toyama, Yasushi Yamao (Univ. of Electro-Comm.) RCS2008-68 |
The Envelope Pulse-Width Modulation (EPWM) transmitter enables a highly efficient linear amplification. Noise characteri... [more] | RCS2008-68 pp.91-96 |
[Return to Top Page]