发明名称 |
DIELECTRIC LEAKAGE WAVE ANTENNA |
摘要 |
<p>A dielectric leakage wave antenna in which both transmission characteristics of a dielectric image line for a radiating section and those of a microstrip line for an exciting section are satisfied while enhancing efficiency by such an arrangement as a dielectric substrate has a lower layer portion and an upper layer portion bonded onto the lower layer portion. A ground plate conductor forming the dielectric image line for making an electromagnetic wave propagate through the dielectric substrate direction in a direction intersecting its thickness direction perpendicularly is formed, as one surface side of the dielectric substrate, on the lower surface of the lower layer. A plurality of leakage metal strips provided in parallel at a predetermined interval on the opposite side of the dielectric substrate are formed on the upper surface of the upper layer of the dielectric substrate. A line metal strip forming the microstrip line with the ground plate conductor constituting the exciting section, and a branching means for branching an electromagnetic wave propagating on the microstrip line to a direction intersecting the plurality of leakage metal strips in the dielectric substrate are formed between the upper and lower layers of the dielectric substrate.</p> |
申请公布号 |
WO2007013354(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
WO2006JP314421 |
申请日期 |
2006.07.20 |
申请人 |
ANRITSU CORPORATION;TESHIROGI, TASUKU;HINOTANI, AYA;KAWAMURA, TAKASHI |
发明人 |
TESHIROGI, TASUKU;HINOTANI, AYA;KAWAMURA, TAKASHI |
分类号 |
H01Q13/28;H01Q13/26;H01Q19/10 |
主分类号 |
H01Q13/28 |
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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