대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2001년도 하계종합학술대회 논문집(1)
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- Pages.177-180
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- 2001
상호 결합을 최소화한 연속파(CW) Ground Penetrating Radar(GPR)용 공기 도파관 안테나 설계
Design of Decoupled PMC-backed Air Waveguide Antenna for Continuous Wave Ground Penetrating Radar
초록
A decoupled, wide-band, perfectly magnetically conductor(PMC)-backed air waveguide antenna is designed and constructed for the use of the continuous electromagnetic wave ground penetrating radar in the frequency range from 200MHz to 600MHz. Two planar dipoles are located inside air slab covered by PMC on the top side and separated by an air gap from the bottom ground interface. The coupling between the transmitting and the receiving dipoles is calculated by less than -60dB over the frequency from 200MHz to 600MHz.
키워드