Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 10:20 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
A Study on Repetition Frequency Lockup in Regeneratively and Harmonically Mode-Locked Fiber Ring Laser by Using Phase-Locked Loop Yu Iwamoto, Joji Maeda (Tokyo Univ. of Science) OCS2023-24 |
Pulse self-oscillation based on regeneratively and harmonically mode-locking is extremely stable, though its repetition ... [more] |
OCS2023-24 pp.27-32 |
VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] |
2022-11-30 09:55 |
Kumamoto |
(Primary: On-site, Secondary: Online) |
Design of Digital Phase-Locked Loop Circuit based on 3rd-Order MASH ΔΣ FDC for Low In-Band Phase Noise Ryoga Iwashita, Zule Xu, Masaru Osada, Ryoya Shibata, Yo Kumano, Tetsuya Iizuka (UTokyo) VLD2022-43 ICD2022-60 DC2022-59 RECONF2022-66 |
$DeltaSigma$ frequency-to-digital converter based phase locked loops (FDC-PLLs) can reduce its quantization noise at low... [more] |
VLD2022-43 ICD2022-60 DC2022-59 RECONF2022-66 pp.138-143 |
OPE, OCS, LQE |
2022-10-20 15:10 |
Ehime |
(Primary: On-site, Secondary: Online) |
Signal Phase Recovery Using Digital Signal Processing in Optical Wireless Communication Systems Ryoma Murakami, Shiro Ryu (Meiji Univ.) OCS2022-21 OPE2022-67 LQE2022-30 |
Research and development of optical wireless communication systems has been active. Optical receivers usually use a phas... [more] |
OCS2022-21 OPE2022-67 LQE2022-30 pp.22-27 |
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] |
2022-07-19 14:55 |
Hokkaido |
Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Frequency stabilization of THz sources by electro-optic detection using modulator-based optical comb sources Isao Morohashi, Tadashi Kishimoto, Norihiko Sekine, Iwao Hosako (NICT) EMT2022-26 MW2022-50 OPE2022-29 EST2022-27 MWPTHz2022-24 |
In this paper, we report on frequency stabilization of continuous terahertz (THz) sources by electro-optic (EO) detectio... [more] |
EMT2022-26 MW2022-50 OPE2022-29 EST2022-27 MWPTHz2022-24 pp.91-94 |
SR |
2022-01-24 17:45 |
Online |
Online |
Experimental evaluation of LO synchronization accuracy for USRP/daughter boards applying UHD timed commands Haruto Nakamura, Yoji Yamada (NIT), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-69 |
Local oscillator (LO) phase synchronization using UHD timed commands has been used as a method to establish phase synchr... [more] |
SR2021-69 pp.46-53 |
NLP |
2021-12-17 13:05 |
Oita |
J:COM Horuto Hall OITA |
A Study on On-off Intermittency and Its Transient Dimension in Coupled Phase-locked Loops with Delay Tetsushi Saburi, Takashi Hikihara (Kyoto Univ.) NLP2021-48 |
When we take into account the length of wiring and the delay time attributed to the operation process, a phase-locked lo... [more] |
NLP2021-48 pp.26-29 |
SANE, SAT (Joint) |
2021-02-19 13:00 |
Online |
Online |
One-way ranging method for orbit determination of micro spacecrafts far from Earth Yuichiro Nada (UTokyo), Jun'ichiro Kawaguchi (JAXA) SANE2020-67 |
Small satellites missions has increased and gained much attention not only near the Earth but also far from the Earth, d... [more] |
SANE2020-67 pp.52-56 |
RCS, AP, UWT (Joint) |
2020-11-25 13:55 |
Online |
Online |
Phase Noise Compensation Using LMS Algorithm and PLL for FDE in SISO Channels Kana Aono, Mamoru Sawahashi (Tokyo City Univ.) RCS2020-116 |
This paper presents the bit error rate (BER) performance of phase noise compensation (PNC) with least mean square (LMS) ... [more] |
RCS2020-116 pp.36-41 |
MW, ICD |
2019-03-15 11:00 |
Okinawa |
|
An Energy-Saving Digital-to-Time Converter for Ultra-Low-Power Digital PLLs Hongye Huang, Hanli Liu, Zheng Sun, Teruki Someya, Atsushi Shirane, Kenichi Okada (Tokyo Tech) MW2018-172 ICD2018-116 |
A digital-to-time converter (DTC) could be a critical part in a digital phase-locked loop (PLL). Comparing to other DTC ... [more] |
MW2018-172 ICD2018-116 pp.87-91 |
OPE, OCS, OFT (Joint) [detail] |
2018-02-16 10:40 |
Okinawa |
Okinawa Prefectural Museum |
Pump Phase-Locked to PDM Phase-Conjugated Twin Waves by using Phase Modulation in Optical Parametric Phase-Sensitive Amplifier Repeaters Ikuya Nagatomi, Kouhei Aga, Takumi Okabe, Wataru Nakanishi, Yasuhiro Okamura (Tokushima Univ.), Takeshi Umeki, Ryoichi Kasahara (NTT), Atushi Takada (Tokushima Univ.) OCS2017-88 OPE2017-181 |
Pump phase-locked to PDM phase-conjugated twin waves (PDM-PCTWs) in optical parametric phase-sensitive amplifier repeate... [more] |
OCS2017-88 OPE2017-181 pp.45-48(OCS), pp.63-66(OPE) |
MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas |
KMUTT, Bangkok, Thailand |
Study on Phase Controlled Magnetron for Phase Modulation Bo Yang, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ) |
It is demonstrated that a 5.8 GHz magnetron can follow phase modulation of the injection signal, behaving as an amplifie... [more] |
|
RCS, SR, SRW (Joint) |
2017-03-03 17:25 |
Tokyo |
Tokyo Institute of Technology |
BER Performance of Pilot Symbol Assisted and PLL Phase Noise Estimation Methods for High-Order Circular QAM Bin Zheng, Lianjun Deng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) RCS2016-336 |
This paper presents bit error rate (BER) performance of Circular Quadrature Amplitude Modulation (QAM) constellation whi... [more] |
RCS2016-336 pp.265-270 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-21 15:55 |
Hokkaido |
|
A Basic Study on the Separation of Multiple Beams on Optical Beam Former for Receiving Antenna Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] |
EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 pp.55-60 |
ICD, MW |
2016-03-04 14:45 |
Hiroshima |
Hiroshima University |
A Design of 0.7-V 400-MHz All-Digital Phase-Locked Loop for Implantable Biomedical Devices Jungnam Bae, Saichandrateja Radhapuram, Ikkyun Jo, Weimin Wang (Osaka Univ.), Takao Kihara (Osaka Institute of Tech.), Toshimasa Matsuoka (Osaka Univ.) MW2015-212 ICD2015-135 |
A low-voltage controller-based all-digital phase-locked loop (ADPLL) uti
lized in the medical implant communication ser... [more] |
MW2015-212 ICD2015-135 pp.217-222 |
NLP |
2015-11-01 10:35 |
Okinawa |
Nobumoto Ohama Memorial Hall |
Electronic Circuit Experiments of Double Covering Bifurcation of 2-Torus Quasi-Periodic Solution in Phase-Locked Loop Circuit Kyohei Kamiyama, Tetsuro Endo (Meiji Univ.), Isao Imai (AIPHONE) NLP2015-118 |
Double covering bifurcation of 2-torus quasi-periodic solution can be observed
in our electronic circuit experiment of... [more] |
NLP2015-118 pp.63-68 |
SAT |
2015-10-07 16:45 |
Osaka |
Osaka University Nakanoshima Center |
Evaluation of Optical Phase Stability on Optical Beam Former for Receiving Antenna under Temperature Fluctuation Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Junya Nishioka, Masateru Nagase (Mitsubishi Electric Co.), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) SAT2015-34 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] |
SAT2015-34 pp.87-91 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 10:10 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Preliminary study on phase control for the stability improvement of CBC system Eisuke Haraguchi, Toshiyuki Ando (MitsubishiElectric Corp.) EMT2015-9 MW2015-47 OPE2015-21 EST2015-13 MWP2015-12 |
We have been involved in the development of a CBC (Coherent Beam Combine) for high energy laser. It is needed the CBC s... [more] |
EMT2015-9 MW2015-47 OPE2015-21 EST2015-13 MWP2015-12 pp.5-10 |
NLP, CCS |
2015-06-12 12:45 |
Tokyo |
Waseda Univerisity |
A Method for Obtaining Saddle Type Quasi-Periodic Solution of 2-Torus Double Covering Bifurcation in Phase Locked Loop Equation Kyohei Kamiyama (Meiji Univ.), Motomasa Komuro (Teikyo Univ. of Sci.), Tetsuro Endo (Meiji Univ.) NLP2015-59 CCS2015-21 |
We developed obtaining method for the saddle quasi-periodic solution
in continuous and discrete time dynamical system ... [more] |
NLP2015-59 CCS2015-21 pp.121-124 |
VLD |
2015-03-04 09:15 |
Okinawa |
Okinawa Seinen Kaikan |
On PLL Layouts Evaluation based on Transistor-array Style Yuki Miura, Atsushi Nanri, Qing Dong, Shigetoshi Nakatake (Univ. of Kitakyushu) VLD2014-175 |
The transistor array(TA)-style is a layout methodology where an analog layout is configured on the pattern such that uni... [more] |
VLD2014-175 pp.123-128 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:00 |
Hokkaido |
Muroran Inst. of Tech. |
Demonstration of Optical Down-Conversion for Receiving Optical Beam Forming Network Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Akira Akaishi, Amane Miura, Takashi Takahashi, Morio Toyoshima (NICT) MW2014-57 OPE2014-26 EST2014-18 MWP2014-15 |
We have been developing optical beam forming network (BFN) system with advantage that it has broadband performance and s... [more] |
MW2014-57 OPE2014-26 EST2014-18 MWP2014-15 pp.23-28 |