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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
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Committee Date Time Place Paper Title / Authors Abstract Paper #
SCE 2024-01-23
15:00
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Microwave generator based on a single-flux-quantum pulse-frequency modulation D/A converter
Seiya Hayashi, Hiroshi Shimada, Yoshinao Mizugaki (UEC Tokyo) SCE2023-26
Pulse Frequency Modulation-D/A Converters (PFM-DACs) based on Single Flux Quantum (SFQ) circuits have been developed for... [more] SCE2023-26
pp.19-24
MW 2023-11-16
13:25
Okinawa Nago City Industrial Support Center (Okinawa)
(Primary: On-site, Secondary: Online)
Riemann Pump RF-Power DAC with Novel GaN HEMT Cell Utilizing Charge Reuse Transistor Control Mechanism
Yuta Fuchibe, Shuichi Sakata, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric Corp) MW2023-129
We propose a new circuit topology for multi-bit Riemann Pump (RP) digital-to-analog converters (DACs). The RP-DAC is a D... [more] MW2023-129
pp.19-22
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] 2023-11-16
16:20
Kumamoto Civic Auditorium Sears Home Yume Hall
(Primary: On-site, Secondary: Online)
A multi bit PWM-DAC with calibration for quantum computing
Shunsuke Akahosh, Nobukazu Takai (KIT) VLD2023-56 ICD2023-64 DC2023-63 RECONF2023-59
We propose a structure and control method of a multi-bit PWMDAC for controlling qubits operating in a dilution refrigera... [more] VLD2023-56 ICD2023-64 DC2023-63 RECONF2023-59
pp.136-139
CAS, MSS, IPSJ-AL [detail] 2022-11-17
14:15
Kochi
(Primary: On-site, Secondary: Online)
Evaluation of Theoretical Formula for Inter-band Level Deviation in DAC Bandwidth Tripler
Hayato Ishii (Tokyo Univ. of Science), KeisuKeisuke Kawahara (Yokohama National Univ.), Yohtaro Umeda, koyoya Takano (Tokyo Univ. of Science) CAS2022-40 MSS2022-23
For wider bandwidth of optical transmitter circuit, DAC Bandwidth Tripler that extends the bandwidth of broadband digita... [more] CAS2022-40 MSS2022-23
pp.19-24
MIKA
(3rd)
2022-10-14
10:40
Niigata Niigata Citizens Plaza
(Primary: On-site, Secondary: Online)
[Poster Presentation] For an experimental verification of MIMO-OFDM signals reception using noise and 1-bit ADCs
Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.)
An analog-to-digital converter (ADC) is essential for wireless digital communications.
While increasing the number of q... [more]

ICD, SDM, ITE-IST [detail] 2022-08-08
16:10
Online   A cryogenic digital-to-analog converter for high-fidelity control of large-scale qubit arrays
Ryozo Takahashi, Takuji Miki, Makoto Nagata (Kobe Univ.) SDM2022-42 ICD2022-10
This work presents a cryogenic digital-to-analog converter (DAC) for controlling a qubits in a large-scale quantum compu... [more] SDM2022-42 ICD2022-10
pp.37-40
RCS 2022-06-17
14:20
Okinawa University of the Ryukyus, Senbaru Campus and online
(Primary: On-site, Secondary: Online)
Experimental study on an OFDM receiver with 1bit ADCs
Masato Saito (Ryukyu Univ.), Takaya Yamazato (Nagoya Univ.) RCS2022-64
We have been studied on receiving the signals varying those amplitude by using additional noise and 1bit ADC (Analogue-t... [more] RCS2022-64
pp.236-241
ED 2022-04-21
11:00
Online Online TIQ Based Flash ADC with Threshold Compensation
Yuhei Hashimoto, Cong-Kha Pham (UEC) ED2022-5
It is known that Analog-to-digital converter using TIQ comparators are vulnerable to process and temperature variations,... [more] ED2022-5
pp.15-18
WBS, RCC, ITS 2021-12-13
09:00
Online Online [Poster Presentation] Demodulation using high order moments for multiple amplitude modulation signals on a stochastic resonance receiver with a few-bit ADC
Akihiko Tatematsu, Hiroyuki Hatano, Kosuke Sanada, Kazuo Mori (Mie Univ.), Hiroya Tanaka (Toyota Central R & D Labs), Yukihiro Tadokoro (TRINA) WBS2021-38 ITS2021-12 RCC2021-45
The use of a higher frequency range up to sub-terahertz causes a significant restriction on devices. Analog-to-digital c... [more] WBS2021-38 ITS2021-12 RCC2021-45
pp.22-27
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
VLD, DC, RECONF, ICD, IPSJ-SLDM
(Joint) [detail]
2020-11-18
09:55
Online Online Column-Parallel Pipelined ADC with Ring Amplifier for High Speed and High Spatial Resolution CMOS Image Sensor
Takashi Kojima (TUS), Toshinori Otaka, Yusuke Kameda, Takayuki Hamamoto (TUS) VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47
CMOS image sensor that can capture images with both high time resolution and high spatial resolution is required for ins... [more] VLD2020-28 ICD2020-48 DC2020-48 RECONF2020-47
pp.101-105
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
CS 2020-07-17
10:20
Hokkaido Ripura(Rishiri Fuji)
(Primary: On-site, Secondary: Online)
An Analysis of a Noise-aided One-bit Analog-to-Digital Converter for a Multi-Antenna Receiver
Yasuo Nakashima, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Masato Saito (Ryukyu Univ.), Hiroyuki Hatano (Mie Univ.), Hiroya Tanaka, Yukihiro Tadokoro (Toyota CRDL) CS2020-20
This paper proposes a method of analysing noise-aided one-bit analog-to-digital converters for a multi-antenna receiver.... [more] CS2020-20
pp.25-26
LQE, OPE, CPM, EMD, R 2019-08-22
14:15
Miyagi   [Invited Talk] Ultra boradband digital coherent technologies for 1Tb/s channel rate and beyond
Takayuki Kobayashi (NTT) R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28
Research and development of optical transmission systems with over-1-Tb/s capacity per wavelength are underway to effici... [more] R2019-23 EMD2019-21 CPM2019-22 OPE2019-50 LQE2019-28
pp.21-24
RCS, SAT
(Joint)
2019-08-22
10:25
Aichi Nagoya University An analysis of a noise-aided linearization range on a receiver with one-bit analog-to-digital converter
Yasuo Nakashima, Takaya Yamazato (Nagoya Univ.), Shintaro Arai (Okayama Univ. of Sci.), Hiroya Tanaka, Yukihiro Tadokoro (Toyota CRDL) RCS2019-149
In this study, we assume the receiver with analog-to-digital converter(s) that has only one-bit resolution(1bit-ADC). Th... [more] RCS2019-149
pp.19-24
RCS, IN, NV
(Joint)
2019-05-17
10:55
Kanagawa Keio University Evaluation of Adaptive Algorithm in Widely Linear Design for Self-Interference Cancellation using Auxiliary Transmitter
Takahisa Fukui, Kazuki Komatsu, Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2019-31
In-band full-duplex is a communication method with simultaneous transmission and reception at the same radio frequency (... [more] RCS2019-31
pp.47-52
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
AP, MW
(Joint)
2018-09-21
09:30
Tokyo Tokyo Tech A 26GHz-band Image Enhancement Type 1-Bit DAC for Direct Digital RF Modulator
Junhao Zhang, Masafumi Kazuno, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2018-62
We have proposed 1-bit bandpass ΔΣ modulator using high order image component as a configuration of direct digital RF mo... [more] MW2018-62
pp.17-21
HWS 2018-04-13
15:50
Fukuoka   An analog security technique on a physical-cyber boundary
Takuji Miki, Kento Mizuta, Noriyuki Miura, Makoto Nagata (Kobe Univ.) HWS2018-9
This paper presents an analog measurement security technique for sensor systems. A sensor analog circuit is indispensabl... [more] HWS2018-9
pp.45-48
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
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