Journal ArticleDOI
Miniaturized Triple-Band Antenna With a Defected Ground Plane for WLAN/WiMAX Applications
TLDR
In this article, a miniaturized multifrequency antenna is proposed, which consists of a circular ring, a Y-shape-like strip, and a defected ground plane.Abstract:
A miniaturized multifrequency antenna is proposed. The proposed antenna can generate three separate impedance bandwidths to cover all the 2.4/5.2/5.8-GHz WLAN operating bands and the 2.5/3.5/5.5-GHz WiMAX bands. The proposed microstrip-fed antenna mainly consists of a circular ring, a Y-shape-like strip, and a defected ground plane. By adding a Y-shape-like strip in the circular ring, the antenna excites two resonant modes and is with miniaturization structure. Because of the introduction of the cambered ground plane with an isosceles triangle-defect, the third wide band with better impedance matching is obtained. A prototype is experimentally tested, and the measured results show good radiation patterns and enough gains across the operation bands.read more
Citations
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Journal ArticleDOI
Defected Ground Structure: Fundamentals, Analysis, and Applications in Modern Wireless Trends
TL;DR: In this paper, the authors present an introduction and evolution of DGS and how DGS is different from former technologies: PBG and EBG, and several theoretical techniques for analysing the Defected Ground Structure are discussed.
Journal ArticleDOI
Millimetre-wave T-shaped MIMO antenna with defected ground structures for 5G cellular networks
TL;DR: The proposed millimetre-wave (MMW) antenna is presented for the fifth-generation (5G) wireless multiple-input multiple-output (MIMO) applications, in order to offer numerous advantages including compactness, planar geometry, high bandwidth, and high gain performance.
Journal ArticleDOI
Compact and Small Planar Monopole Antenna With Symmetrical L- and U-Shaped Slots for WLAN/WiMAX Applications
TL;DR: In this article, a triple-band microstrip-fed printed monopole antenna for wireless local area network (WLAN) and Worldwide Interoperability for Microwave Access (WiMAX) is presented.
Journal ArticleDOI
Multiband Metamaterial-Loaded Monopole Antenna for WLAN/WiMAX Applications
TL;DR: In this article, a simple multiband metamaterial-loaded monopole antenna suitable for wireless local area network (WLAN) and Worldwide Interoperability for Microwave Access (WiMAX) applications is proposed.
Journal ArticleDOI
Novel F-Shaped Quad-Band Printed Slot Antenna for WLAN and WiMAX MIMO Systems
TL;DR: In this paper, an F-shaped microstrip slot antenna for WLAN and WiMAX multiple-input-multiple-output (MIMO) systems is presented, which consists of both open-ended and short-ended slots connected by a metal "via" to a microstrip line.
References
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Journal ArticleDOI
Novel CPW-Fed Planar Monopole Antenna for WiMAX/WLAN Applications
TL;DR: A coplanar waveguide (CPW)-fed planar monopole antenna with triple-band operation for WiMAX and WLAN applications is presented in this article, which occupies a small size of 25(L) × 25(W) × 0.8(H) mm3.
Journal ArticleDOI
Compact triple band antenna for WLAN/ WiMAX applications
K.G. Thomas,M. Sreenivasan +1 more
TL;DR: In this article, a low profile printed antenna with triple band operation is presented for simultaneous use in wireless local area network (WLAN) and worldwide interoperability for microwave access (WiMAX) applications.
Journal ArticleDOI
Band-Rejected Design of the Printed Open Slot Antenna for WLAN/WiMAX Operation
Wen-Shan Chen,Kuang-Yuan Ku +1 more
TL;DR: In this paper, a dual-broadband design of the open slot antenna with small size is obtained for WLAN applications in the 2.4 GHz (2400-2484 MHz) and 5 GHz (5150-5825 MHz) bands.
Journal ArticleDOI
Dual-band monopole antenna with shorted parasitic element
C.-Y. Huang,P.-Y. Chiu +1 more
TL;DR: In this paper, a printed dual-band C-shaped monopole antenna with a shorted parasitic element is proposed, which can provide two separate impedance bandwidths of 156 MHz and 2048 MHz, respectively, making it easily cover the required bandwidths for wireless local area network (WLAN) operation in the 2.4 GHz band and 5.2/5.8 GHz bands.
Journal ArticleDOI
Compact dual-band printed monopole antenna for WLAN application
H. Ma,Qing-Xin Chu,Qiheng Zhang +2 more
TL;DR: In this paper, a microstrip-fed dual-band antenna with omnidirectional radiation patterns in the azimuth plane is proposed, which can provide two separate impedance bandwidths of 0.25 GHz (2.3-2.55 GHz) and 0.85 GHz (5.1-5.95 GHz).