Dual band modified circular ring shaped slot antenna for GSM and WiMAX applications

被引：6

作者：

Gangwar, Som Pal ^{[1
]}

Gangwar, Kapil ^{[2
]}

Kumar, Arun ^{[3
]}

机构：

[1] KNIT, Dept Elect Engn, Sultanpur, Uttar Pradesh, India

[2] ITT ISM, Dept Elect Engn, Dhanbad, Jharkhand, India

[3] IFTM Univ, Dept Elect & Commun Engn, Moradabad, Uttar Pradesh, India

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2019年 / 61卷 / 12期

关键词：

dual-band; GSM; slot antenna; U-shaped slot; WiMAX; RECTANGULAR MICROSTRIP ANTENNA; FED MONOPOLE ANTENNA;

D O I：

10.1002/mop.31967

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 article, a modified circular ring shaped slot antenna is presented for dual-band wireless applications. Dual frequency bands are achieved by combining the circular ring shaped slot with U-shaped slot. Analysis of proposed radiator has been carried out on HFSS EM simulator. For experimental verification, the prototype of proposed radiator is fabricated and tested. Experimental results confirm that the proposed radiator operates over dual frequency bands, that is, 1.69 to 1.94 GHz and 3.64 to 3.88 GHz with the impedance bandwidth of 14.1% and 6.4%, respectively. Far-field features of proposed radiator are stable and confirm its better performance in between dual frequency range. The proposed antenna can be used for global system for mobile (GSM) (1.8 GHz) and Worldwide Interoperability for Microwave Access (WiMAX) (3.7 GHz) applications.

引用

页码：2752 / 2759

页数：8

共 22 条

[1] Proximity-Coupled Microstrip Antenna for Bluetooth, WiMAX, and WLAN Applications [J].

Bakariya, Pritam Singh ;

Dwari, Santanu ;

Sarkar, Manas ;

Mandal, Mrinal Kanti .

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2015, 14 :755-758

[2]

Balanis C. A., 2011, Modern Antenna Handbook

[3]

Chen HD, 1998, MICROW OPT TECHN LET, V18, P130, DOI 10.1002/(SICI)1098-2760(19980605)18:2<130::AID-MOP13>3.0.CO

[4]

2-B

[5] Single-feed dual-frequency rectangular microstrip antenna with square slot [J].

Chen, WS .

ELECTRONICS LETTERS, 1998, 34 (03) :231-232

[6]

Gangwar Som Pal, 2018, Progress In Electromagnetics Research C, V85, P247

[7]

Garg R., 2001, MICROSTRIP ANTENNA D

[8] Design of dual-band cavity-backed slot antenna loaded with spurline [J].

Hung, Chichang ;

Chiu, Tsenchieh .

IET MICROWAVES ANTENNAS & PROPAGATION, 2016, 10 (09) :939-946

[9] SINGLE-LAYER SINGLE-PATCH WIDE-BAND MICROSTRIP ANTENNA [J].

HUYNH, T ;

LEE, KF .

ELECTRONICS LETTERS, 1995, 31 (16) :1310-1312

[10] Dual-Band Circularly Polarized Split Ring Resonators Loaded Square Slot Antenna [J].

Kandasamy, Krishnamoorthy ;

Majumder, Basudev ;

Mukherjee, Jayanta ;

Ray, Kamla Prasan .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (08) :3640-3645

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