Ground surface shortening type flat inversed F aerial unit in multiaerial system |
Title: |
Ground surface shortening type flat inversed F aerial unit in multiaerial system |
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Application Number: |
200510080304 |
Application Date: |
2005/07/01 |
Announcement Date: |
2005/11/30 |
Pub. Date: |
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Publication Number: |
1702912 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01Q 1/38, H01Q 1/52, H01Q 21/00 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Du Zhengwei, Gong Ke, Wang Qiang, Yan Gang |
Key Words: |
multiaerial system, ground surface shortening type, flat inversed, F aerial unit |
Abstract: |
This invention relates to multiple antenna system earth contracting plane reverse F antenna unit, which relates to multiple antenna system technique field and is characterized by the following: the antenna unit comprises printing circuit board with metal layer on back located on the front of the printing circuit board and parallel to the conductor plane of the metal layer with its wavelength within 0.2 times. The conductor irradiation plane is parallel to the conductor plane with its length less than the conductor plane. The conductor is of short road area and is vertical to the conductor plane and to connect the irradiation plane. The conductor feedback column is vertical to the conductor plane and is connected to the feedback lines and conductor plane. |
Claim: |
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Priority: |
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PCT: |
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