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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OME | 2023-11-01 13:55 |
Hyogo | JIBASAN Bidg. (Himeji) | Effect of pulse width modulation of illumination light on indoor photovoltaics Kazuya Tada (Univ. Hyogo)  OME2023-44 |
When we target the indoor use of solar cells, we have to consider the characteristics of indoor illumination light. Espe... [more] | OME2023-44 pp.7-11 |
| NLP, CAS | 2023-10-06 14:50 |
Gifu | Work plaza Gifu | A Design and Evaluation of the Up/Down Counter Type PWM Adder Using the Subthreshold Region Gaku Abe, Andrino Robles Roberto, Takumi Nihei, Tomochika Harada (Yamagata Univ.) CAS2023-42 NLP2023-41 |
This paper presents the design and evaluation of a PWM adder circuit using up/down counters operating in the subthreshol... [more] | CAS2023-42 NLP2023-41 pp.53-57 |
| NLP, CAS | 2023-10-06 15:10 |
Gifu | Work plaza Gifu | A PWM/digital Converter for Improved Conversion Resolution using Frequency Multiplicator Zhang He, Andrino Robles Roberto, Tomochika Harada (Yamagata Univ.) CAS2023-43 NLP2023-42 |
For IoT (Internet of Things) devices, a reduction in power consumption is desired. To reduce power consumption, researc... [more] | CAS2023-43 NLP2023-42 pp.58-61 |
| PN | 2023-03-02 13:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Study of Duobinary-coded Time Domain Hybrid PAM System Fumiya Kobori, Keita Tanaka, Ayumu Kariya, Takahiro Kodama (Kagawa Univ.) PN2022-61 |
We study a time-domain hybrid pulse-amplitude modulation scheme, a mixture of two pulse-amplitude modulation schemes for... [more] | PN2022-61 pp.101-105 |
| EE | 2023-01-20 14:40 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Analysis and Design on a Receiver-side PWM-based Load-Independent ZVS Class-E2 Wireless Power Transfer Shoma Shimizu, Tomokazu Mishima (Kobe Univ.) EE2022-51 |
A high efficiency and low-profile high frequency,(HF) power converter is essential for a magnetically resonant wireless ... [more] | EE2022-51 pp.139-144 |
| MW | 2020-12-10 16:00 |
Kanagawa | (Primary: On-site, Secondary: Online) |
Experimental evaluation of signal-to-quantization noise power ratio of transversal filter with power amplifier for EPWM transmitter Ryuta Sato, Natuki Utigiri, Taishi Sawayama, Yusuke Koike, Yotaro Umeda, Kyoya Takano (TUS) MW2020-77 |
In recent years, envelope pulse width modulation has been devised for transmitters in wireless communications to meet ma... [more] | MW2020-77 pp.36-41 |
| 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] | |
| WBS, SAT (Joint) |
2019-05-16 09:00 |
Aichi | MEIJO University (Tempaku campus) | Sparse Frequency Diversity Design using ABC in Multiple Frequency Stepped Pulse Radar Takayuki Inaba, Takumi Taniguchi, Manabu Akita (UEC) WBS2019-6 |
Authors have proposed stepped multiple frequency radar modulation. It could achieve both a high range resolution and a l... [more] | WBS2019-6 pp.29-34 |
| PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] | 2019-01-17 15:30 |
Osaka | Osaka University Nakanoshima Center | Optical pulse compression using stimulated Brillouin scattering in optical fiber Hitoshi Kiso, Masayuki Matumomto (Wakayama Univ.) PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69 |
It has been shown that sub - nanosecond high - energy pulse compression is possible by using stimulated Brillouin scatte... [more] | PN2018-51 EMT2018-85 OPE2018-160 LQE2018-170 EST2018-98 MWP2018-69 pp.119-122 |
| ICD, CPSY, CAS | 2018-12-21 13:30 |
Okinawa | Power-amplifier-inserted Transversal Filter that Recovers Quantization Noise Power by CMOS Rectifier Yuto Tanaka, Yohtaro Umeda, Kyoya Takano (Tokyo University of Science) CAS2018-78 ICD2018-62 CPSY2018-44 |
In this paper, we aim to improve power efficiency by using a CMOS rectifier for power-amplifier-inserted transversal fil... [more] | CAS2018-78 ICD2018-62 CPSY2018-44 pp.1-5 |
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| ICD, CPSY, CAS | 2018-12-23 16:10 |
Okinawa | Comparison between Quadrature-modulation EPWM transmitters with a 90° and 180° hybrid in physical models Tomoaki Morita, Yohtraro Umeda (Tokyo Univ. of Science) CAS2018-115 ICD2018-99 CPSY2018-81 |
Quadrature-modulation envelope-pulse-width-modulation (EPWM) transmitter with a 180° (180HYB system) or 90° hybrid (90HY... [more] | CAS2018-115 ICD2018-99 CPSY2018-81 pp.153-158 |
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| MW | 2018-12-13 15:45 |
Kanagawa | Kanagawa Univ. | Implementation of quadrature-modulation Transmitter for Generating Bi-level EPWM Signal Mizuki Kinoshita, Umeda Yohtaro (Tokyo Univ. of Science) MW2018-124 |
We report a class D power amplifier designed for use at 500 MHz. The power amplifier is fabricated as an integrated circ... [more] | MW2018-124 pp.61-65 |
| EMCJ, IEE-EMC, IEE-MAG | 2018-11-22 14:20 |
Overseas | KAIST | A Novel Eye-Diagram Estimation Method for Pulse Amplitude Modulation with N-level on Stacked Through Silicon Vias Junyong Park, Youngwoo Kim, Kyungjun Cho, Seongsoo Lee, Joungho Kim (KAIST) EMCJ2018-64 |
This paper proposed an eye-diagram estimation method for pulse amplitude modulation with N-level signaling. For verifica... [more] | EMCJ2018-64 p.29 |
| ITE-BCT, OCS, OFT, IEE-CMN [detail] | 2018-11-08 14:10 |
Okayama | Kurashiki-City-Geibunnkan | Nonlinear Tolerance Using Short Pulse Transmission for the Standard Single Mode Fiber Sayato Kanoh, Yuuji Miyoshi, Hirokazu Kubota, Masaharu Ohashi (Osaka Prefecture Univ.) OFT2018-54 |
In the long distance optical fiber transmission system, the amplified spontaneous emission noise includes degradation of... [more] | OFT2018-54 pp.11-14 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 14:00 |
Hokkaido | Output power enhancement in photonic-based RF generation by optical pulse compression with a dispersion managed highly-nonlinear fiber Reinhard Karembera, Takashi Yamaguchi, Hiroyuki Toda (Doshisha Univ.) EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 |
In photonic-based radio frequency (RF) generation method, we showed that RF output power is enhanced by optical pulse co... [more] | EMT2018-27 MW2018-42 OPE2018-30 EST2018-25 MWP2018-26 pp.109-113 |
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| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-19 09:40 |
Akita | Yupopo | Comparison of Power Combining Methods in Power-amplifier-inserted Transversal Filter for EPWM Transmitters Yuto Tanaka, Yohtaro Umeda (TUS), Yusuke Kozawa (Ibaraki Univ.) EMCJ2017-32 MW2017-84 EST2017-47 |
This paper compares power-amplifier-inserted transversal filter (PAITF) with 180º hybrids and T-junctions for envelope p... [more] | EMCJ2017-32 MW2017-84 EST2017-47 pp.11-15 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-20 10:25 |
Akita | Yupopo | A Quadrature-modulation EPWM Transmitter That Uses Co-phase Sine Wave Carriers for I/Q Channel and a 90° Hybrid as a Signal Combiner Tomoaki Morita, Ryo Sakai, Yohtaro Umeda (Tokyo Univ. of Science), Yusuke Kozawa (Ibaraki Univ.) EMCJ2017-45 MW2017-97 EST2017-60 |
Quadrature-modulation (QM) envelope-pulse-width modulation (EPWM) transmitter with a 180° hybrid as a power combiner has... [more] | EMCJ2017-45 MW2017-97 EST2017-60 pp.105-110 |
| US | 2017-10-05 15:20 |
Miyagi | Pulse compression of parametric sound using M-sequence phase modulation Riku Nishioka, Hideyuki Nomura (UEC) US2017-61 |
The application of pulse compression to parametric ultrasound using chirp modulation have been proposed to realize low-f... [more] | US2017-61 pp.27-32 |
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| SDM, ICD, ITE-IST [detail] | 2017-08-02 13:45 |
Hokkaido | Hokkaido-Univ. Multimedia Education Bldg. | Multi-carrier Transmission Characteristics of All-Digital Low-IF Transmitter Using Weber-Type Image Suppression Method Takumi Kamo, Yohtaro Umeda (Tokyo Univ. of Science), Yusuke Kozawa (Ibaraki Univ.) SDM2017-47 ICD2017-35 |
In this paper, multicarrier transmission is performed by using a bandpass type (BP) ΔΣ modulator in an orthogonal modula... [more] | SDM2017-47 ICD2017-35 pp.117-122 |
| SDM, ICD, ITE-IST [detail] | 2017-08-02 14:10 |
Hokkaido | Hokkaido-Univ. Multimedia Education Bldg. | A Quadrature-modulation EPWM Transmitter with Parallel-Output MASH Delta-Sigma Modulator Takumi Yamamoto, Yohtaro Umeda (Tokyo Univ. of Science), Yusuke Kozawa (Ibaraki Univ.) SDM2017-48 ICD2017-36 |
In this paper, Multi StAge Noise Shaping (MASH) architecture is employed to realize high noise reduction capability by n... [more] | SDM2017-48 ICD2017-36 pp.123-128 |
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