| 摘要 |
A microstrip antenna comprising a dielectric substrate, a ground conductor provided on one surface thereof, a radiation conductor provided on the other surface and having an area smaller than that of the ground conductor, wherein generally flat electric circuit part having a ground surface is arranged on the surface of the radiation conductor, the ground surface of the electric circuit part is connected with the radiation conductor, and the plus terminal of the electric circuit part is inserted through a hole made through the radiation conductor, passed through the dielectric substrate out of contact with the radiation conductor, and connected with the ground conductor. Consequently, the microstrip antenna can be installed stably on any article without being impeded by the electric circuit part even if the electric circuit part is connected substantially directly and projected.
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