Presentation | 2008-08-29 Patch Antenna Array Analysis for 60GHz Beam Steering System Applications Jing Gao, Keren Li, Tomoaki Sato, Junyi Wang, Hiroshi Harada, Shuzo Kato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Beam steering antenna is expected in 60GHz wireless communication system to improve the signal to noise ratio and obtain high gain with wide cover range for high speed WPAN application. In this paper, patch antenna arrays with planar topology are investigated by synthesizing the network losses and devices such as phase shifters. The investigation results can provide a valuable guide line for the further implementations to the highly integrated beamforming systems. Moreover, the array antenna system performances, i.e. maximum gain, directivity, radiation patterns, element phase sensitivity, are analyzed under different element number and based on electromagnetic simulation and computational methods. It is found that the half wavelength square patch arrays can obtain maximum±45° angle scanning range in E-plane and±40° range in H-plane with peak gain variation of 3dB. It can be shown that to achieve 16dBi gain with±45° beam steering, an 80-element array with inter-element spacing of λ_g and full 360° phase shifter are required if only passive components are employed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MILLIMETER-WAVE ANTENNA / PATCH ANTENNA ARRAY / 60GHZ BEAMFORMING ANTENNA SYSTEM / 60GHZ / WPAN |
Paper # | RCS2008-99 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2008/8/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Patch Antenna Array Analysis for 60GHz Beam Steering System Applications |
Sub Title (in English) | |
Keyword(1) | MILLIMETER-WAVE ANTENNA |
Keyword(2) | PATCH ANTENNA ARRAY |
Keyword(3) | 60GHZ BEAMFORMING ANTENNA SYSTEM |
Keyword(4) | 60GHZ |
Keyword(5) | WPAN |
1st Author's Name | Jing Gao |
1st Author's Affiliation | National Institute of Information and Communication Technology (NiCT)() |
2nd Author's Name | Keren Li |
2nd Author's Affiliation | National Institute of Information and Communication Technology (NiCT) |
3rd Author's Name | Tomoaki Sato |
3rd Author's Affiliation | National Institute of Information and Communication Technology (NiCT) |
4th Author's Name | Junyi Wang |
4th Author's Affiliation | National Institute of Information and Communication Technology (NiCT) |
5th Author's Name | Hiroshi Harada |
5th Author's Affiliation | National Institute of Information and Communication Technology (NiCT) |
6th Author's Name | Shuzo Kato |
6th Author's Affiliation | National Institute of Information and Communication Technology (NiCT) |
Date | 2008-08-29 |
Paper # | RCS2008-99 |
Volume (vol) | vol.108 |
Number (no) | 188 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |