发明名称 |
Microstrip patch antenna having high gain and wideband |
摘要 |
A microstrip patch antenna having high gain and wide band is disclosed. The microstrip patch antenna includes: a first patch antenna layer for radiating a energy supplied from transmitting/receiving feeding circuit and a first radiation patch electrically coupled to the first dielectric layer and supplying the energy to a receiving feeding circuit electrically coupled with the first radiation patch, wherein the energy is supplied by electromagnetic coupling of a first parasitic patch and second parasitic patch; a second patch antenna layer for improving impedance bandwidth of energy received through the first parasitic patch arranged in between the second dielectric layer and the third dielectric layer and radiating the improved impedance bandwidth; and a third patch antenna layer for improving a gain of the energy received through the second parasitic patch arraigned in between the fourth dielectric layer and the fifth dielectric layer.
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申请公布号 |
US2005054317(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20030749606 |
申请日期 |
2003.12.30 |
申请人 |
RO HAENG-SOOK;YUN JAE-SEUNG;JEON SOON-IK;KIM CHANG-JOO |
发明人 |
RO HAENG-SOOK;YUN JAE-SEUNG;JEON SOON-IK;KIM CHANG-JOO |
分类号 |
H01Q21/08;H01Q1/38;H01Q1/40;H01Q5/00;H01Q9/04;H01Q13/08;H04B1/06;(IPC1-7):H04B1/06 |
主分类号 |
H01Q21/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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