Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)
- Volume 32A Issue 7
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- Pages.16-22
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- 1995
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- 1016-135X(pISSN)
Analysis of electrically-short dipole in consideration of conductor loss
도체 손실을 고려한 매우 짧은 쌍극자 안테나의 특성 해석
Abstract
Electrically-short wire antennas, widely used for mobile communications and EMI measurements, have low rediation efficiency and gain due to the ohmic loss predominant over the radiation power. A very short dipole antenna for wideband EMI measurements has been analyzed using the Method of Moments with the incorporatio of the ohmic loss calculated by the Phenomenological Loss Equivalennce Method(PEM). The calculated results show the rediation gain and efficiency very with the ohmic loss in a wide range of frequencies. Thses results can be effectively used for optimum design of very small antennas and probes for mobile communications and non-disturbing EMI measurements.
Keywords