Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2003.07a
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- Pages.338-341
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- 2003
Design and implementaton of a 2 stage directonal coupler using interdigital capacitors
Interdigital 커패시터를 이용한 2단 방향성 결합기의 설계 및 제작
Abstract
In this paper, we designed and implemented a microstrip directional coupler that has high directivity at 2.14 GHz. To design coupler that has high directivity, we used interdigital capacitors instead of lumped elements. The measured results show the diretivity is higher than 30 dB at 2.14 GHz.
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