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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Synchronization Method for Time Division Multiplexed Image Sensor Communication with Phase Shift Keying Hiroaki Matsunaga, Tomohiro Yendo (Nagaoka Univ. of Tech.), Shintaro Arai (Okayama University of Science), Takaya Yamazato (Nagoya Univ.) |
As a flicker-free visible light communication method using a low-frame rate general-purpose camera, there are some propo... [more] | |
| MIKA (3rd) |
2022-10-14 10:40 |
Niigata | Niigata Citizens Plaza (Primary: On-site, Secondary: Online) |
[Poster Presentation]
OFDM/PM Systems with Adaptive Filtering for Satellite Communications Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.) |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), also known as CE (Constant Envelope)-OFDM is an a... [more] | |
| SAT, KOSST | 2022-10-07 11:20 |
Fukuoka | (Primary: On-site, Secondary: Online) |
BER performance evaluation of OFDM/PM system with Constant Modulus Algorithm based adaptive filtering Tuguldur Ulambayar, Masato Saito (Ryukyu Univ.)  SAT2022-51 |
OFDM/PM (Orthogonal Frequency Division Multiplexing/Phase Modulation), an alternative modulation approach to OFDM, is ab... [more] | SAT2022-51 pp.36-41 |
| SAT, RCS (Joint) |
2022-08-25 11:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Random Phase based Physical Layer Security Scheme Robust against Multi-antenna Eavesdroppers Meng YAN, Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech) RCS2022-104 |
In contrast with the upper-layer security, the physical-layer security for wireless communications can repel physical la... [more] | RCS2022-104 pp.42-47 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 15:45 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Fundamental Characteristic Measurements of Electroabsorption Modulator Integrated Laser Diode for Vector Modulation Yuki Seto (Waseda Univ.), Keizo Ingaki (NICT), Tetsuya Kawanishi (Waseda Univ.) EMT2022-28 MW2022-52 OPE2022-31 EST2022-29 MWPTHz2022-26 |
We measured the fundamental characteristics of an EA modulator integrated laser diode for vector modulation of light. Di... [more] | EMT2022-28 MW2022-52 OPE2022-31 EST2022-29 MWPTHz2022-26 pp.99-102 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 09:50 |
Online | Online | [Invited Talk]
Optical Parametric Signal Processing for Optical Fiber Communication Yasuhiro Okamura, Akira Tanaka, Atsushi Takada (Tokushima Univ.) PN2021-42 EMT2021-58 MWP2021-47 |
Phase-sensitive optical amplification (PSA) and optical-phase conjugation (OPC) have recently received broad attention a... [more] | PN2021-42 EMT2021-58 MWP2021-47 pp.51-55 |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 16:10 |
Online | Online | Microwave/millimeter-wave signal control using high-speed optical modulator and optical fiber dispersion effect Kenta Takaba, Hiroshi Murata (Mie Univ.) PN2021-49 EMT2021-65 MWP2021-54 |
Recently, the demands for millimeter-wave wireless technologies are increasing owing to the development of the 5th gener... [more] | PN2021-49 EMT2021-65 MWP2021-54 pp.91-94 |
| MW | 2021-12-16 16:05 |
Kanagawa | Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Remote phase control of microwave signals generated by optical beat using 1.3μm-band SOA with 1.55μm-band signal light Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) MW2021-94 |
Optical fiber wireless technology has been attracting attention to effectively transmit high-frequency wireless signals.... [more] | MW2021-94 pp.55-60 |
| RCS | 2021-06-25 10:00 |
Online | Online | A Study on Phase-Noise-Aware LLR Calculation for Millimeter-wave MIMO Systems with High-Order Modulation Daiki Wakumoto, Takumi Takahashi (Osaka Univ.), Shinsuke Ibi (Doshisha Univ.), Seiichi Sampei (Osaka Univ.) RCS2021-66 |
This paper proposes a low-complexity demodulation method via phase-noise-aware log-likelihood ratios (LLRs) at the base ... [more] | RCS2021-66 pp.214-219 |
| CAS, CS | 2021-03-02 13:50 |
Online | Online | Study on Combination of Phase Rotation and ASK for SD-SM-MIMO Yuta Ida (Yamaguchi Univ.), Kazuki Maruta (Tokyo Tech.), Takahiro Matsumoto, Shinya Matsufuji (Yamaguchi Univ.) CAS2020-83 CS2020-90 |
For multiple-input multiple-output (MIMO) systems, SD-SM-MIMO which combines the space division multiplexing (SD) and sp... [more] | CAS2020-83 CS2020-90 pp.65-70 |
| SeMI | 2021-01-21 14:10 |
Online | Online | [Poster Presentation]
Accurate Phase Measurement of Backscatter Signals Based on Principle Components Analysis
-- Simulation and Experimental Evaluation -- Tomoya Iwasaki, Jin Mitsugi (Keio Univ.) SeMI2020-56 |
Carrier phase angle estimation is essential in demodulation and localization of backscatter signals. In general, a linea... [more] | SeMI2020-56 pp.75-83 |
| OFT | 2021-01-15 15:00 |
Online | Online | Analysis of a high-spatial resolution BOCDA optical fiber sensor using short-pulse optical sources Masayuki Matsumoto (Wakayama Univ.) OFT2020-53 |
Brillouin optical fiber correlation-domain analysis (BOCDA) exhibits superior performance as a high-sensitivity and high... [more] | OFT2020-53 pp.43-46 |
| CS, CAS | 2020-02-28 13:15 |
Kumamoto | A Study on Circuit Element Value Mismatches and Occupied Area of Poly-phase Circuits Takafumi Yamaji (Sojo Univ.), Akio Shimizu (NIT, Ariake College) CAS2019-120 CS2019-120 |
An effect of the circuit element value error to modulated signal error in polyphase circuits is described. The sensitivi... [more] | CAS2019-120 CS2019-120 pp.131-136 |
|
| MWP, PN, EMT, PEM, IEE-EMT [detail] | 2020-01-30 14:55 |
Kyoto | Dosisha Univ. | Verification of self-phase modulation-based nonlinear optical device using Si3N4 waveguide Koji Takahashi, Daiki Ishihara, Yuta Kaihori (Osaka Univ.), Takashi Inoue (Hamamatsu Photonics), Tsuyoshi Konishi (Osaka Univ.) PN2019-42 EMT2019-82 MWP2019-56 |
A Si3N4 waveguide is expected to solve the issue of two photon absorption (TPA) on a Si waveguide at relatively high pow... [more] | PN2019-42 EMT2019-82 MWP2019-56 pp.45-48 |
| MWP | 2019-11-27 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | RF signal phase shift method by means of optical phase control in RoF transmission Hiroshi Takahashi (Sophia Univ.) MWP2019-42 |
A new technique is proposed to enable phase shift of microwave or millimeter wave emitted from antenna at the end of RoF... [more] | MWP2019-42 pp.1-4 |
| EE, OME, CPM | 2019-11-26 10:10 |
Tokyo | Japan Society for the Promotiton of Machine Industry | Phase-Modular Three-Phase Multi-Resonant AC-DC Converter based on Single-Stage Frequency Conversion Principle Shoya Mitsui, Tomokazu Mishima (Kobe Univ.) EE2019-38 CPM2019-80 OME2019-24 |
single-stage high frequency-link soft-switching three-phase ac-dc converter for data center is presented in this paper. ... [more] | EE2019-38 CPM2019-80 OME2019-24 pp.13-18 |
| PEM (Workshop) |
2019-11-18 - 2019-11-19 |
Mie | Sinfonia Technology Hibiki Hall Ise (Ise Tourism and Culture Hall) | Output Power Enhancement in Photonic-Based RF Generation by Optical Pulse Compression with a Dispersion Managed Fiber
-- Simplified Compression Fiber -- Keisuke Oda, Kohei Kudomi, Ryogo Katagiri, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ.) |
In photonic-based RF generation, output power can be enhanced by compressing optical pulse width before photo diode. In ... [more] | |
| OPE, LQE, OCS | 2019-11-11 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
SSBI-free SSB-DD transmission scheme using phase modulation for high-quality analog mobile fronthaul Shota Ishimura, Hsuan-Yun Kao, Kazuki Tanaka,, Kosuke Nishimura, Masatoshi Suzuki (KDDI Research) OCS2019-59 OPE2019-97 LQE2019-75 |
In this invited talk, we introduce a signal-to-signal beat interference (SSBI)-free direct-detection transmission system... [more] | OCS2019-59 OPE2019-97 LQE2019-75 pp.37-41 |
| NS, IN, CS, NV (Joint) |
2019-09-06 14:55 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. | A study on high efficiency phase shift keying on 4-dimensional Euclidean space Sho Kakuwa, Masahiro Fujii (Utsunomiya Univ.) CS2019-60 |
Symbol mappings in two-dimensional Euclidean signal space, such as PSK and QAM, have a limitation of possible distance b... [more] | CS2019-60 pp.69-73 |
| LQE, OPE, CPM, EMD, R | 2019-08-22 13:30 |
Miyagi | [Invited Talk]
Progress of InP-based Monolithically Integrated Photonic Devices and Future Prospect Towards Beyond Tbps Era Hideki Yagi (SEI) R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 |
InP-based photonic devices have yielded the monolithic integration of various functionalities in addition to miniaturi... [more] |
R2019-20 EMD2019-18 CPM2019-19 OPE2019-47 LQE2019-25 pp.5-9 |
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