Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NLP, MSS (Joint) |
2021-03-16 10:45 |
Online |
Online |
Approximate formula of the mean square quantization error of golden ratio encoders Yoshikatsu Kashiwabara, Yutaka Jitsumatsu (Kyushu Univ.) NLP2020-63 |
The Golden Ratio Encoder (GRE) is a type of analog-to-digital (A/D) conversion method. GRE expands the input analog valu... [more] |
NLP2020-63 pp.47-52 |
OFT, ITE-BCT, OCS, IEE-CMN [detail] |
2020-11-12 15:35 |
Online |
Online |
A Study of the Multi-Channel Analog-to-Digital Conversion for Beyond 5G Mobile Fronthaul Kiyoshi Onohara, Junya Nishioka, Tsuyoshi Yoshida, Naoki Suzuki (Mitsubishi Electric Corporation) OCS2020-23 |
We propose and experimentally demonstrate dynamic range enhancements of analog-to-digital conversion by multiple-channel... [more] |
OCS2020-23 pp.1-4 |
PN |
2020-03-03 11:25 |
Kagoshima |
(Cancelled but technical report was issued) |
Photonic digital-to-analog and analog-to-digital conversion based on frequency chirp in SOAs Takuya Okada, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) PN2019-66 |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] |
PN2019-66 pp.81-85 |
RISING (2nd) |
2019-11-26 10:30 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Poster Presentation]
Photonic Analog-to-Digital and Digital-to-Analog Conversion Using Semiconductor Optical Amplifiers Takuya Okada, Ryuichi Kobayashi, Wang Rui, Masaki Sagara, Motoharu Matsuura (UEC) |
Frequency chirp is a unique phenomenon in semiconductor optical amplifiers (SOAs), and provides intensity-to-frequency c... [more] |
|
OPE, LQE, OCS |
2018-10-19 13:05 |
Saga |
|
Optimization of signal amplitudes for dynamic range of analog-to-digital convertor in digital coherent reception of ultra-high QAM optical signals Yasuhiro Kawabata, Koji Igarashi (Osaka Univ.) OCS2018-45 OPE2018-81 LQE2018-70 |
In the digital coherent reception of ultra-high quadrature amplitude modulation (QAM) optical signals, the received ampl... [more] |
OCS2018-45 OPE2018-81 LQE2018-70 pp.93-97 |
ICD, CPSY, CAS |
2017-12-14 10:10 |
Okinawa |
Art Hotel Ishigakijima |
Design of Non-Binary SAR ADC with Noise-Tunable Comparator Takaaki Ito, Tetsuya Iizuka, Toru Nakura, Kunihiro Asada (The Univ. of Tokyo) CAS2017-65 ICD2017-53 CPSY2017-62 |
A 16-bit non-binary SAR ADC with a noise-tunable comparator for low power consumption is presented. A non-binary-weight... [more] |
CAS2017-65 ICD2017-53 CPSY2017-62 pp.9-13 |
VLD, DC, CPSY, RECONF, CPM, ICD, IE, IPSJ-SLDM, IPSJ-EMB, IPSJ-ARC (Joint) [detail] |
2017-11-07 14:30 |
Kumamoto |
Kumamoto-Kenminkouryukan Parea |
Design of Weak-Signal-Readout-System for Terahertz-Video-Imaging Toshiyuki Kikkawa, Makoto Ikeda (The Univ. of Tokyo) CPM2017-83 ICD2017-42 IE2017-68 |
In this paper, a weak-signal-readout-system for Terahertz-Video-Imaging is designed.
The system is integrated as 8$time... [more] |
CPM2017-83 ICD2017-42 IE2017-68 pp.21-25 |
PN |
2017-03-07 14:15 |
Okinawa |
Ohama Nobumoto Memorial Hall (Okinawa) |
Optical Quantization Using Frequency Chirp in a QD-SOA Norihiko Ninomiya, Shohei Amemiya, Hiroki Hoshino, Motoharu Matsuura (UEC) PN2016-104 |
We present a novel optical quantization method using frequency chirp in a quantum-dot semiconductor optical amplifier. A... [more] |
PN2016-104 pp.119-123 |
OPE, OME |
2015-11-27 10:45 |
Kagawa |
Sunport-hall Takamatsu |
Preliminary Results of Interleaving Technology for All-Optical Analog-to-Digital Converter using Soliton Self-Frequency Shift Hiroyuki Uenohara (Tokyo Tech), Makoto Hasegawa, Tsuyoshi Konishi (Osaka Univ.) OME2015-71 OPE2015-137 |
All-optical analog-to-digital conversion technique becomes important to achieve high effective number of bits as well as... [more] |
OME2015-71 OPE2015-137 pp.37-42 |
ICD |
2011-12-15 16:10 |
Osaka |
|
[Poster Presentation]
Signal-Dependent Analog-to-Digital Conversion based on MINIMAX Sampling Igors Homjakovs, Masanori Hashimoto (Osaka Univ.), Tetsuya Hirose (Kobe Univ.), Takao Onoye (Osaka Univ.) ICD2011-121 |
This paper presents an architecture of signal-dependent analog-to-digital converter (ADC) based on MINIMAX sampling sche... [more] |
ICD2011-121 pp.105-107 |
OCS, LQE, OPE |
2011-10-27 09:20 |
Kochi |
Kochi University of Technology |
Experimental Demonstration of 10GS/s 5bit Optical Quantization for Photonic Analog-to-Digital Conversion Takema Satoh, Koji Takahashi, Hideki Matsui, Kazuyoshi Itoh, Tsuyoshi Konishi (Osaka Univ.) OCS2011-56 OPE2011-94 LQE2011-57 |
We report the experimental demonstration of 10-GS/s 5-bit optical quantization using soliton self-frequency shift (SSFS)... [more] |
OCS2011-56 OPE2011-94 LQE2011-57 pp.13-16 |
ICD, ITE-IST |
2009-10-02 11:50 |
Tokyo |
CIC Tokyo (Tamachi) |
An 8-bit 600-MSps Flash ADC Using Interpolating and Background Self-Calibrating Techniques Daehwa Paik, Yusuke Asada, Masaya Miyahara, Akira Matsuzawa (Tokyo Inst. of Tech.) ICD2009-51 |
This paper describes a flash ADC using interpolation (IP) and cyclic background self-calibrating techniques. The propose... [more] |
ICD2009-51 pp.99-104 |
NLP |
2008-11-06 10:00 |
Aichi |
|
An artificial model of spiral ganglion cell and its pulse coding characteristics Hiroyuki Torikai, Toru Nishigami (Osaka Univ.) NLP2008-57 |
In the mammalian inner ear, the inner hair cell transforms a sound-induced mechanical vibration into an electric potenti... [more] |
NLP2008-57 pp.1-6 |
ED, SDM |
2007-06-25 14:40 |
Overseas |
Commodore Hotel Gyeongju Chosun, Gyeongju, Korea |
Design of HEMT Comparators for Ultrahigh-Speed A/D Conversion Hiroshi Watanabe,, Shunsuke Nakamura,, Takao Waho (Sophia Univ.) |
HEMT comparators for ultrahigh-speed A/D converters have been investigated. In particular, the transition times of the D... [more] |
|
OCS, OFT |
2004-08-26 11:15 |
Hokkaido |
Muroran Institute of Technology |
All-Optical Analog-to-Digital Conversion Based on Slicing Supercontinuum Spectrum and Nonlinear Optical Loop Mirror Shoichiro Oda, Akihiro Maruta (Osaka Univ.) |
Recently, the research on all-optical analog-to-digital conversion (ADC)
has been extensively attempted to break throug... [more] |
OCS2004-56 OFT2004-19 pp.25-30 |