Design of multiband microstrip patch antenna for C and X band

被引：21

作者：

Prema, N. ^{[1
]}

Kumar, Anil ^{[1
]}

机构：

[1] SHIATS, Dept Elect & Commun Engn, Allahabad, Uttar Pradesh, India

来源：

OPTIK | 2016年 / 127卷 / 20期

关键词：

C and X band; Current distribution; Multiband microstrip; Resonant frequency; Omni and bidirectional pattern; INVERTED-F ANTENNA; MONOPOLE ANTENNA; GROUND PLANE; WLAN;

D O I：

10.1016/j.ijleo.2016.06.090

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This article takes research on a novel design of multiband microstrip patch antenna. The proposed multiband microstrip patch antenna can resonate at 7 unique frequencies between 4GHz and 14 GHz. To accomplish multiband frequency, a rectangular slot can be inserted in the ground plane of the patch antenna. It can achieve the reflected power of -19.58 dB, -15.24 dB,-20.12 dB, -19.27 dB, -27.13 dB, -14.46 dB and -25.69 dB at 4.30 GHz, 5.51 GHz, 6.42 GHz, 8.55 GHz, 9.55 GHz, 11.47 GHz, and 12.58 GHz, respectively The obtained bandwidth is good and better voltage standing wave ratio (VSWR) is less than 2. The performance of proposed multiband antenna is simulated and validated by measurements. Furthermore, the effectiveness of proposed multiband patch antenna has been verified through surface current distribution and efficiency of measured results. (C) 2016 Elsevier GmbH. All rights reserved.

引用

页码：8812 / 8818

页数：7

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