Common Aperture Dual-Band Dual-Polarized Planar Microstrip Antenna

被引：4

作者：

Pandey, B. K. ^{[1
]}

Chakrabarty, S. B. ^{[1
]}

Jyoti, Rajeev ^{[1
]}

机构：

[1] ISRO, Ctr Space Applicat, Antenna Syst Grp, Ahmadabad, Gujarat, India

来源：

IETE JOURNAL OF RESEARCH | 2018年 / 64卷 / 04期

关键词：

Common aperture; Dual band; Dual-linear polarization; Microstrip antenna and synthetic aperture radar; PATCH ANTENNAS;

D O I：

10.1080/03772063.2017.1356248

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：

This paper presents the design of a common aperture dual-band microstrip antenna at 1.25and 2.5GHz. The antenna is dual-linear polarized at both the frequencies. The single antenna element configuration is probe-fed square annular patch at L-band and electromagnetically coupled stacked patch at S-band. L- and S-band patches are on separate layers and share the same aperture. A planar antenna has been designed using 2x 6 elements array at L-band and 4x 12 elements array at S-band. The antenna size is 0.36m x 1.1m. The measured peak gain is 16.9 dBi at 1.25GHz and 20.7 dBi at 2.5GHz. The cross-polarization and port to port isolations are better than 30dB at both the frequencies.

引用

页码：489 / 496

页数：8

共 6 条

[1] Design of a Dual-Band Orthogonally Polarized L-Probe-Fed Fractal Patch Antenna Using Modal Methods
Eichler, J.
Hazdra, P.
Capek, M.
Korinck, T.
Hamouz, P.
[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2011, 10 : 1389 - 1392
[2] Dual polarized wide-band aperture stacked patch antennas
Ghorbani, K
Waterhouse, RB
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2004, 52 (08) : 2171 - 2174
[3] A wide-band circularly polarized L-probe coupled patch antenna for dual-band operation
Lau, KL
Luk, KM
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2005, 53 (08) : 2636 - 2644
[4] Dual-frequency patch antennas
Maci, S
Gentili, GB
[J]. IEEE ANTENNAS AND PROPAGATION MAGAZINE, 1997, 39 (06) : 13 - 20
[5] Dual-band dual-polarized perforated microstrip antennas for SAR applications
Shafai, LL
Chamma, WA
Barakat, M
Strickland, PC
Séguin, G
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2000, 48 (01) : 58 - 66
[6] Cross-polarization and sidelobe suppression in dual linear polarization antenna arrays
Woelders, K
Granholm, J
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (12) : 1727 - 1740

← 1 →