Presentation | 2019-05-17 Simulation for Traveling-Wave-Type Phased-Array Antenna with Distribution of Circuit Phase Error for Microwave Power Transfer Naoki Hasegawa, Yuki Takagi, Yoshichika Ohta, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The traveling-wave feed circuit for phased-array antenna contributes to reduce phase control systems. In this feed circuit, every phase shifter is controlled by a common dc bias, which prevents a separately calibration for every antenna elements. Hence, the traveling-wave phased-array antenna is easily affected by phase error from each feed element such as phase shifter. In this work, a simulation analysis for beam forming affected by distribution ofphase error from phase shifters is perfumed. The simulation confirmed the beam forming is hardly affected by the distribution assuming a capacitance of fabricated GaN varactor diode with 1 % standard distribution. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | microwave power transfer / traveling-wave phased-array antenna / GaN varactor diode |
Paper # | AP2019-7 |
Date of Issue | 2019-05-09 (AP) |
Conference Information | |
Committee | AP |
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Conference Date | 2019/5/16(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kanpo-no-yado Arima (Arima Onsen, Hyogo) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Antennas and Propagation |
Chair | Jiro Hirokawa(Tokyo Tech.) |
Vice Chair | Ryo Yamaguchi(SoftBank) |
Secretary | Ryo Yamaguchi(Saitama Univ.) |
Assistant | Michitaka Ameya(AIST) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simulation for Traveling-Wave-Type Phased-Array Antenna with Distribution of Circuit Phase Error for Microwave Power Transfer |
Sub Title (in English) | |
Keyword(1) | microwave power transfer |
Keyword(2) | traveling-wave phased-array antenna |
Keyword(3) | GaN varactor diode |
1st Author's Name | Naoki Hasegawa |
1st Author's Affiliation | Softbank(SB) |
2nd Author's Name | Yuki Takagi |
2nd Author's Affiliation | Softbank(SB) |
3rd Author's Name | Yoshichika Ohta |
3rd Author's Affiliation | Softbank(SB) |
Date | 2019-05-17 |
Paper # | AP2019-7 |
Volume (vol) | vol.119 |
Number (no) | AP-28 |
Page | pp.pp.35-39(AP), |
#Pages | 5 |
Date of Issue | 2019-05-09 (AP) |