SOME INVESTIGATIONS ON THE EFFECT OF THE LOCATION OF FEED ON THE IMPEDANCE OF A RECTANGULAR MICROSTRIP ANTENNA OPERATED IN THE 1ST HIGHER-ORDER MODE

被引：118

作者：

PAUL, P

ROY, JS

PODDAR, DR

CHOWDHURY, SK

机构：

[1] Department of Electronics and Telecommunication Engineering, Jadavpur University, Calcutta

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1991年 / 4卷 / 02期

关键词：

MICROSTRIP ANTENNA; HIGHER-ORDER MODE; INPUT IMPEDANCE; BANDWIDTH;

D O I：

10.1002/mop.4650040207

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：

The variation of input impedance of a rectangular microstrip antenna with the change of location of feed point is studied. An improvement in the 1:2 VSWR impedance bandwidth is achieved by exciting the antenna at the first higher-order mode.

引用

页码：77 / 78

页数：2

共 9 条

[1] Lo Y.T., Harrison D.D., Solomon D., Daschamps G.A., Ore F.R., (1977)
[2] Hall P.S., Wood C., Garett C., Wide Bandwidth Microstrip Antennas for Circuit Integration, Electron. Lett., 15, 15, pp. 458-459, (1979)
[3] Hall P.S., New Wideband Microstrip Antenna Using Log Periodic Technique, Electron. Let., 16, 4, pp. 127-128, (1980)
[4] Wood C., Improved Bandwidth of Microstrip Antennas Using Parasitic Elements, Proc. IEE, Part H, 127, pp. 140-141, (1980)
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[6] Griffin J.M., Forest J.R., Broadband circular disc microstrip antenna, Electron. Lett., 18, 6, pp. 226-229, (1982)
[7] Schaubert D.H., Farrex F.G., Sindoris A.R., Hayes S.T., Microstrip antennas with frequency agility and polarization diversity, IEEE Transactions on Antennas and Propagation, 29, 1, pp. 118-123, (1981)
[8] Poddar D.R., Chatterjee J.S., Chowdhury S.K., On Some Broadband Microstrip Resonators, IEEE Transactions on Antennas and Propagation, 31, 1, pp. 193-194, (1983)
[9] Dearnley R.W., Barel A.R.F., A Broad‐Band Transmission Line Model for a Rectangular Microstrip Antenna, IEEE Trans. Antennas Propagat., 37, 1, pp. 6-15, (1989)

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