The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
스펙트럼 도메인 방법에 의한 원형 마이크로스트립 안테나의 벽 어드미턴스 공식이 제시됩니다. 원형 마이크로스트립 안테나는 캐비티 모델을 사용하여 계산됩니다. 안테나 캐비티 내의 전자기장은 측면 구멍의 임피던스 경계 조건으로부터 결정됩니다. 안테나 외부 영역의 기여도는 벽 어드미턴스에 의해 고려됩니다. 벽 어드미턴스는 조리개에서 등가 자기 전류에 의해 생성된 자기장에 의해 정의됩니다. 자기장은 스펙트럼 도메인 방법으로 계산됩니다. 이 방법으로 얻은 벽 어드미턴스는 Shen이 계산한 결과와 비교됩니다. 마이크로스트립 안테나의 계산된 입력 임피던스는 최대 0.048λ의 기판 두께에 대한 실험 데이터와 상당히 잘 일치합니다.g. 여기에 제시된 벽 어드미턴스 공식은 임의 모양의 마이크로스트립 안테나에 쉽게 적용할 수 있습니다.
마이크로스트립 안테나, 벽 입장, 스펙트럼 영역, 캐비티 모델, 표면파
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Takafumi FUJIMOTO, Kazumasa TANAKA, Mitsuo TAGUCHI, "Wall Admittance of a Circular Microstrip Antenna" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 5, pp. 760-767, May 1999, doi: .
Abstract: The formulation of the wall admittance of a circular microstrip antenna by the spectral domain method is presented. The circular microstrip antenna is calculated using the cavity model. The electromagnetic fields within the antenna cavity are determined from the impedance boundary condition at the side aperture. The contribution from the region outside the antenna is taken into account by the wall admittance. The wall admittance is defined by the magnetic field produced by the equivalent magnetic current at the aperture. The magnetic field is calculated by the spectral domain method. The wall admittances obtained by this method are compared with the results calculated by Shen. The calculated input impedances of the microstrip antenna agree fairly well with the experimental data for the substrate thickness of up to 0.048λg. The formulation of wall admittance presented here is easily applicable to arbitrarily shaped microstrip antennas.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_5_760/_p
부
@ARTICLE{e82-b_5_760,
author={Takafumi FUJIMOTO, Kazumasa TANAKA, Mitsuo TAGUCHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Wall Admittance of a Circular Microstrip Antenna},
year={1999},
volume={E82-B},
number={5},
pages={760-767},
abstract={The formulation of the wall admittance of a circular microstrip antenna by the spectral domain method is presented. The circular microstrip antenna is calculated using the cavity model. The electromagnetic fields within the antenna cavity are determined from the impedance boundary condition at the side aperture. The contribution from the region outside the antenna is taken into account by the wall admittance. The wall admittance is defined by the magnetic field produced by the equivalent magnetic current at the aperture. The magnetic field is calculated by the spectral domain method. The wall admittances obtained by this method are compared with the results calculated by Shen. The calculated input impedances of the microstrip antenna agree fairly well with the experimental data for the substrate thickness of up to 0.048λg. The formulation of wall admittance presented here is easily applicable to arbitrarily shaped microstrip antennas.},
keywords={},
doi={},
ISSN={},
month={May},}
부
TY - JOUR
TI - Wall Admittance of a Circular Microstrip Antenna
T2 - IEICE TRANSACTIONS on Communications
SP - 760
EP - 767
AU - Takafumi FUJIMOTO
AU - Kazumasa TANAKA
AU - Mitsuo TAGUCHI
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 1999
AB - The formulation of the wall admittance of a circular microstrip antenna by the spectral domain method is presented. The circular microstrip antenna is calculated using the cavity model. The electromagnetic fields within the antenna cavity are determined from the impedance boundary condition at the side aperture. The contribution from the region outside the antenna is taken into account by the wall admittance. The wall admittance is defined by the magnetic field produced by the equivalent magnetic current at the aperture. The magnetic field is calculated by the spectral domain method. The wall admittances obtained by this method are compared with the results calculated by Shen. The calculated input impedances of the microstrip antenna agree fairly well with the experimental data for the substrate thickness of up to 0.048λg. The formulation of wall admittance presented here is easily applicable to arbitrarily shaped microstrip antennas.
ER -