ANALYSIS OF INFINITE ARRAYS OF MICROSTRIP-FED DIPOLES PRINTED ON PROTRUDING DIELECTRIC SUBSTRATES AND COVERED WITH A DIELECTRIC RADOME

被引：16

作者：

BAYARD, JPR

机构：

[1] Department of Electrical and Electronic Engineering, California State University, Sacramento

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1994年 / 42卷 / 01期

关键词：

D O I：

10.1109/8.272305

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 method for analyzing infinite arrays of antennas printed on both sides of substrates protruding from a ground plane and covered with a dielectric radome is described. Using the equivalence principle, the array unit cell is decomposed into homogeneous regions where the fields are expressed as Floquet summations, and an inhomogeneous cavity region where the fields can be found by a combination of the method of moments and modal analysis. The approach is rigorous in the sense that the combined effects of the radiating element and feed geometry printed on opposite sides of a protruding substrate are taken into account. The method is quite general, capable of modeling any antenna elements with substrate currents that are perpendicular and/or parallel to the ground plane. In addition, both the radiating and scattering/receiving modes of operation are treated in the analysis. The method is used to calculate the active element impedance of an infinite array of dipoles transmission line-coupled to microstrip feeds. Examples of numerical results are presented for various scan conditions and the effects of a near-field dielectric radome are demonstrated.

引用

页码：82 / 89

页数：8

共 50 条

[31] IMPROVING THE SCAN PERFORMANCE OF PROBE-FED MICROSTRIP PATCH ARRAYS ON HIGH DIELECTRIC-CONSTANT SUBSTRATES
WATERHOUSE, RB
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1995, 43 (07) : 705 - 712
[32] IMPEDANCE MEASUREMENTS AND CALCULATIONS OF A MICROSTRIP-FED SLOT ANTENNA ON A MULTILAYERED ELECTRICALLY THICK DIELECTRIC SUBSTRATE
ROGERS, RL
NEIKIRK, DP
ITOH, T
19TH EUROPEAN MICROWAVE CONFERENCE : MICROWAVE 89, 1989, : 167 - 171
[33] Enhanced performance of microstrip-fed wide slot antenna using periodic gaps in dielectric substrate
Singh, S.
Sarin, R. K.
PROCEEDINGS OF THE 11TH WSEAS INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOL 3: ADVANCES IN COMMUNICATIONS, 2007, : 127 - +
[34] ON THE USE OF METALLIZED CAVITIES IN PRINTED SLOT ARRAYS WITH DIELECTRIC SUBSTRATES - COMMENT
MUNK, BA
KORNBAU, TW
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1988, 36 (07) : 1036 - 1040
[35] ON THE USE OF METALLIZED CAVITIES IN PRINTED SLOT ARRAYS WITH DIELECTRIC SUBSTRATES - REPLY
MAILLOUX, RJ
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1988, 36 (07) : 1040 - 1041
[36] Analysis and design of microstrip-fed slot antenna arrays by an improved transmission line model
Ong, CJ
Ooi, BL
Leong, MS
Yeo, TS
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1998, 19 (04) : 247 - 252
[37] Dielectric image line fed millimeter-wave microstrip antenna arrays
Kanamaluru, S
Li, MY
Chang, K
MILLIMETER AND SUBMILLIMETER WAVES IV, 1998, 3465 : 364 - 369
[38] Microstrip-fed high aspect ratio dielectric resonator antenna with dual-resonance broadband characteristics
Rashidian, A.
Klymyshyn, D. M.
ELECTRONICS LETTERS, 2009, 45 (02) : 94 - U14
[39] Substrate size selection of microstrip-fed cylindrical dielectric resonator antennas for lowering the cross-polarisation
Ojha, Anuj Kumar
Vijayaraghavan, Praveen Kumar Ambattu
IET MICROWAVES ANTENNAS & PROPAGATION, 2019, 13 (02) : 246 - 251
[40] Investigation of microstrip-fed low-profile broadband circularly polarized rectangular dielectric resonator antennas
Zhang, Bohan
Zhang, Jingwei
Liu, Chengguo
Wu, Zhi
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2017, 59 (11) : 2767 - 2772

← 1 2 3 4 5 →