A NEW MODEL FOR CALCULATING THE INPUT IMPEDANCE OF COAX-FED CIRCULAR MICROSTRIP ANTENNAS WITH AND WITHOUT AIR GAPS

被引：86

作者：

ABBOUD, F

DAMIANO, JP

PAPIERNIK, A

机构：

[1] Laboratoire d'Electronique GDR CNRS Microantennes, Université de Nice-Sophia Antipolis, Pare Valrose

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1990年 / 38卷 / 11期

关键词：

D O I：

10.1109/8.102754

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new model is presented for calculating the input impedance of a probe-fed circular antenna with and without air gaps between the substrate and the ground plane. It is based on the cavity model, the dynamic permittivity constant (to take into account the influence of the fringing field at the edge of radiating element), and the resonant parallel R -L -C circuit with an inductive reactance. Numerical results are compared with experimental ones. This model is well suited for computer-aided design. © 1990 IEEE

引用

页码：1882 / 1885

页数：4

共 19 条

[1] SIMPLE-MODEL FOR THE INPUT IMPEDANCE OF COAX-FED RECTANGULAR MICROSTRIP PATCH ANTENNA FOR CAD
ABBOUD, F
DAMIANO, JP
PAPIERNIK, A
[J]. IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION, 1988, 135 (05) : 323 - 326
[2] NEW DETERMINATION OF RESONANT-FREQUENCY OF CIRCULAR DISK MICROSTRIP ANTENNA - APPLICATION TO THICK SUBSTRATE
ABBOUD, F
DAMIANO, JP
PAPIERNIK, A
[J]. ELECTRONICS LETTERS, 1988, 24 (17) : 1104 - 1106
[3] ABRAMOWITZ M, 1964, NBS APPLIED MATH SER, V55
[4] Bahl I. J., 1980, MICROSTRIP ANTENNAS
[5] CHEW WC, 1980, IEEE T MICROW THEORY, V28, P98, DOI 10.1109/TMTT.1980.1130017
[6] THEORY AND EXPERIMENT ON MICROSTRIP ANTENNAS WITH AIRGAPS
DAHELE, JS
LEE, KF
[J]. IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION, 1985, 132 (07) : 455 - 460
[7] DAHELE JS, 1982, 12TH P EUR MICR C HE, P390
[8] INPUT IMPEDANCE OF A PROBE-FED CIRCULAR MICROSTRIP ANTENNA WITH THICK SUBSTRATE
DAVIDOVITZ, M
LO, YT
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1986, 34 (07) : 905 - 911
[9] Derneryd A. G., 1978, MICROWAVE J MAY, P77
[10] ANALYSIS OF THE MICROSTRIP DISK ANTENNA ELEMENT
DERNERYD, AG
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1979, 27 (05) : 660 - 664

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