A Novel Compact Monopulse Parallel-Plate Slot Array Antenna

被引：19

作者：

Aliasgari, Javad ^{[1
]}

Atlasbaf, Zahra ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Fac Elect & Comp Engn, Tehran 14115111, Iran

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2016年 / 15卷

关键词：

Circular polarization; monopulse; planar array; radial line slot antenna; split-ring slot;

D O I：

10.1109/LAWP.2015.2472462

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：

In this letter, the design of a novel radial planar monopulse antenna with two differences and one sum far -field patterns are presented. The antenna consists of the parallel radial line, slot array on the upper plate and feeding network on the underside of the plate. The slots are included of split-ring slots (SRS) that have been designed for circular polarization to work in the X-band. The feeding network is designed by microstrip line to provide the phase excitation for each beam. At 10.58 GHz, the sum pattern gain is 18.1 dB and differences gains are 12 and 11.9 dB for elevation and azimuth beams, respectively. The axial ratio in the main beam of sum pattern is better than 1.2 dB.

引用

页码：762 / 765

页数：4

共 12 条

[1] A RADIAL LINE SLOT ANTENNA FOR 12 GHZ SATELLITE TV RECEPTION [J].

ANDO, M ;

SAKURAI, K ;

GOTO, N ;

ARIMURA, K ;

ITO, Y .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1985, 33 (12) :1347-1353

[2] CHARACTERISTICS OF A RADIAL LINE SLOT ANTENNA FOR 12 GHZ BAND SATELLITE TV RECEPTION [J].

ANDO, M ;

SAKURAI, K ;

GOTO, N .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1986, 34 (10) :1269-1272

[3] Equivalent-circuit models for split-ring resonators and complementary split-ring resonators coupled to planar transmission lines [J].

Baena, JD ;

Bonache, J ;

Martín, F ;

Sillero, RM ;

Falcone, F ;

Lopetegi, T ;

Laso, MAG ;

García-García, J ;

Gil, I ;

Portillo, MF ;

Sorolla, M .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (04) :1451-1461

[4] Split-Ring Slot in the Broad-Wall of a Rectangular Waveguide [J].

Daliri, Ali ;

Rowe, Wayne S. T. ;

Ghorbani, Kamran .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 :991-994

[5]

Goebels F.J., 1961, IRE Trans. On Antennas and Propagation, VAP-9, P342

[6] ANNULAR SLOT MONOPULSE ANTENNA ARRAYS [J].

KELLY, KC ;

GOEBELS, FJ .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1964, AP12 (04) :391-&

[7]

Marcuvitz N., 1986, Waveguide Handbook

[8] Study of equivalent circuits for open-ring and split-ring resonators in coplanar waveguide technology [J].

Rogla, L. J. ;

Carbonell, J. ;

Boria, V. E. .

IET MICROWAVES ANTENNAS & PROPAGATION, 2007, 1 (01) :170-176

[9] SLOT COUPLING IN A RADIAL LINE SLOT ANTENNA FOR 12-GHZ BAND SATELLITE TV RECEPTION [J].

SASAZAWA, H ;

OSHIMA, Y ;

SAKURAI, K ;

ANDO, M ;

GOTO, N .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1988, 36 (09) :1221-1226

[10] Low-cost monopulse radial line slot antenna [J].

Sierra-Castañer, M ;

Sierra-Pérez, M ;

Vera-Isasa, M ;

Fernández-Jambrina, JL .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2003, 51 (02) :256-263

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