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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, IEE-EMT | 2020-05-22 11:55 |
Tokyo | Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Prototypes of 461.25 [MHz] rectifier circuits by using class E switching Keitaro Omura, Takuya Komatsu, Norimasa Nakashima (FIT)  EMT2020-2 |
The authors are working on the construction of a 461.25 [MHz] wireless power transfer system by utilizing the Japanese d... [more] | EMT2020-2 pp.7-12 |
| EMT, IEE-EMT | 2020-05-22 14:00 |
Tokyo | Tokyo Metropolitan Univ., Akihabara Satellite Campus (Cancelled but technical report was issued) |
Efficiency measurements and comparisons for the class E rectifier circuit in AM wave Takuya Komatsu, Keitaro Omua, Norimasa Nakashima (FIT) EMT2020-4 |
Energy harvesting is expected in infrastructure management and IoT (Internet of Things) as a battery-less power supply. ... [more] | EMT2020-4 pp.19-24 |
| MW, WPT | 2020-04-23 13:50 |
Online | Online | High efficient 2.4 GHz band rectenna with harmonic reaction FDA Akihiko Mugitani, Atsuya Hirono, Naoki Sakai, Kenji Itoh (KIT) WPT2020-4 MW2020-4 |
This paper describes the high efficient 2.4 GHz band rectenna with the high impedance folded dipole antenna integrated w... [more] | WPT2020-4 MW2020-4 pp.19-24 |
| MW, WPT | 2020-04-23 14:15 |
Online | Online | Investigation of Rectifier Operation with Harmonic Controlled Input Signals towards Pulse Modulation WiCoPT System Runyuan Li, Satoshi Yoshida (Kagoshima Univ), Yasunori Suzuki, Hiroshi Okazaki (NTT DOCOMO), Kenjiro Nisikawa (Kagoshima Univ) WPT2020-5 MW2020-5 |
One of main issues on Wireless Communication and Power Transmission(WiCoPT) system is that modulated input signals degra... [more] | WPT2020-5 MW2020-5 pp.25-30 |
| WPT | 2020-03-06 09:25 |
Kyoto | (Cancelled but technical report was issued) |
Diode Modeling Method for Design of Rectifiers with Microwave Takashi Hirakawa, Naoki Shinohara (Kyoto Univ.) WPT2019-58 |
Microwave wireless power transmission enables new applications. Although high power is used for the applications, the RF... [more] | WPT2019-58 pp.5-8 |
| NS, IN (Joint) |
2020-03-06 15:10 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Analysis of Relationship between Rectifier Smoothing Circuit and Occurrence of Communications Forbidden Time of PLC System
-- Part 1: Experimental Analysis using Rectifier Smoothing Circuit with Different Load Resistances and Consumer Mobile Phone Chargers -- Hiroshi Gotoh, Wataru Abe, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) NS2019-261 |
PLC(Power Line Communications) is a communication technology using power line as a transmission medium. In the previous ... [more] | NS2019-261 pp.479-483 |
| NS, IN (Joint) |
2020-03-06 15:30 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Analysis of Relationship between Rectifier Smoothing Circuit and Occurrence of Communications Forbidden Time of PLC System
-- Part 2: Simulation Analysis using SPICE Model -- Hiroshi Gotoh, Wataru Abe, Kenji Kita (Toyo Univ.), Hiroyasu Ishikawa (Nihon Univ.), Hideyuki Shinonaga (Toyo Univ.) NS2019-262 |
PLC(Power Line Communications) is a communication technology using power line as a transmission medium. In the previous ... [more] | NS2019-262 pp.485-488 |
| MW | 2019-11-14 13:40 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | RF Energy Harvester Rectifiers Using Diodes Resonating with External Inductors Kei Ohno, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2019-102 |
Low power rectifier for RF energy harvester based on a new operation principle is presented. The single-diode rectifier ... [more] | MW2019-102 pp.13-18 |
| MW | 2019-11-14 14:05 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Gate Switching-Mode Low Power Transistor Rectifier using Enhancement-Mode GaAs HEMT Tsuyoshi Yoshida, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-103 |
In an RF energy-harvesting utilizing environmental electromagnetic waves, a high-efficiency rectifier is required to con... [more] | MW2019-103 pp.19-24 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Talk]
Rectifier Design with High Efficiency/Wide Dynamic Range for WPT
-- From Chip to Circuit Level Design -- Xiu Yin Zhang, Jun-Hui Ou (SCUT), Mo Huang (UM) |
Rectifier is the key component of a Wireless Power Transmission system. The optimal power conversion efficiency of a con... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Invited Lecture]
RF Input Impedance Formula on Single-Series Diode Rectifiers Featuring Flow-Angle Equation Shinji Abe, Takashi Ohira (Toyohashi Univ. Tech.) |
Rectifiers have two functions; one is well-known RF-to-DC power conversion. This is often discussed in system design su... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Diode Modeling for the Design of Rectifiers with Microwave Input Takashi Hirakawa (Kyoto Univ.), Zhang hao (NUS), Naoki Shinohara (Kyoto Univ.), Yong Xin Guo (NUS) |
We focused on the modeling method for the design of single-shunt rectifiers. In this case, only S11 is necessity for the... [more] | |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Simulated limitations on rectification efficiency of 5.8 GHz band bridge rectifiers Naoki Sakai, Fumiya Komatsu, Kenji Itoh (KIT) |
This paper presents limitations on rectification efficiency of 5.8 GHz band bridge rectifiers. In simulations, lossless ... [more] | |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 10:35 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | Prototype results of 2.4GHz band rectifier circuit for wireless power transmission Fumiya Arai, Yoji Isota, Teruo Tobana, Kouhei Akimoto, Masashi Kawakami (Akita Prefectural Univ.) EMCJ2019-39 MW2019-68 EST2019-47 |
In this report, the design and measure results of a 2.4GHz band rectifier circuit using a Rat-Race circuit and a Cockcro... [more] | EMCJ2019-39 MW2019-68 EST2019-47 pp.17-20 |
| WPT, EE (Joint) |
2019-10-09 14:30 |
Shiga | Ryukoku Extension Center, Ryukoku University | [Invited Lecture]
Rectifier-Oriented 6.78 MHz 1.5 W Solid-State Switch-Matching Circuit Ryota Gibo, Shinji Abe, Shogo Nishioka, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-34 |
This report presents ideas, design and implementation for “IEICE WPT Competition 2019 Spring - Junp over the wall in fro... [more] | WPT2019-34 pp.43-46 |
| WPT, EE (Joint) |
2019-10-10 15:20 |
Shiga | Ryukoku Extension Center, Ryukoku University | High-power high-frequency impedance measurement for non-linear DUT Takase Ohshima, Hiroshi Hirayama (NIT) WPT2019-43 |
It is necessary to measure impedance of a rectifying circuit to design a matching circuit for wireless power transfer sy... [more] | WPT2019-43 pp.89-94 |
| AP (2nd) |
Overseas | Hotel Istana, Kuala Lumpur | 7 Stage Voltage Doubler for 2.45GHz Energy Harvesting Sittilin binti Salleh, Razak Mohd Ali Lee (UMS) |
Ambient energies that available in our surrounding can be harvested to useable energy sources. The energy harvesting tec... [more] | ||
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 14:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High efficiency 2.4GHz band rectenna with direct matching topology Atsuya Hirono, Kenji Itoh, Naoki Sakai (KIT) WPT2019-22 |
This paper describes the direct matching topology of high efficient rectenna. At first, loss analysis of the conventiona... [more] | WPT2019-22 pp.1-6 |
| EMCJ, EMD, WPT, PEM (Joint) [detail] |
2019-07-19 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | The 920MHz band low power rectenna with the dual loop antenna Shogo Sakashita, Naoki Sakai, Kenji Itoh (KIT) WPT2019-23 |
In this paper, the 920MHz band low power rectenna with the dual loop antenna is described. The dual loop antenna is cons... [more] | WPT2019-23 pp.7-12 |
| MW, ICD | 2019-03-14 15:15 |
Okinawa | A 10-MHz-Band Gate Zero-Bias Amplification/Rectification Module using Zero-Threshold Si MOS Transistor Takaharu Kume, Ishikawa Ryo, Kazuhiko Honjo (UEC) MW2018-165 ICD2018-109 |
A high-efficiency amplification/rectification module has been developed at 10-MHz band for bidirectional wireless power ... [more] | MW2018-165 ICD2018-109 pp.49-54 |
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