Journal ArticleDOI
Compact Dual Band-Notched Printed Monopole Antenna for UWB Application
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TLDR
In this article, a compact printed ultrawideband (UWB) monopole antenna with dual band-notched characteristics is presented, which has a small size of 20 × 18 mm2 and operates over the frequency band between 2.8 and 11.8 GHz for VSWR <; 2, with one notch frequency band at 3.3-3.6 GHz and another at 5.1-6 GHz for WLAN band.Abstract:
A compact printed ultrawideband (UWB) monopole antenna with dual band-notched characteristics is presented. By inserting two I-shaped notches in both sides of the microstrip feed line on the ground plane, additional resonances are excited, and hence the bandwidth is increased up to 123%. Two notched frequency bands are achieved by embedding a pair of Γ-shaped stubs in the radiation patch and a modified G-slot defected ground structure in the feeding line. The designed antenna has a small size of 20 × 18 mm2 and operates over the frequency band between 2.8 and 11.8 GHz for VSWR <; 2, with one notch frequency band at 3.3-3.8 GHz (WiMAX band) and the other at 5.1-6 GHz (WLAN band). The VSWR and radiation patterns of the fabricated antenna are presented, which prove that the designed antenna is a good candidate for various UWB applications.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
Very Compact Printed Triple Band-Notched UWB Antenna With Quarter-Wavelength Slots
TL;DR: In this article, a very compact coplanar waveguide-fed ultrawideband (UWB) printed monopole antenna with triple band-notched characteristics is presented, which uses three open-ended quarter-wavelength slots to create triple band notched characteristics in 3.3-3.7 GHz for WiMAX, 5.15-5.825 GHz for WLAN, and 7.25-7.75 GHz for X-band satellite communication systems.
Journal ArticleDOI
A Novel UWB Antenna With Dual Notched Bands for WiMAX and WLAN Applications
Wen Jiang,Wenquan Che +1 more
TL;DR: In this article, a planar ultrawideband (UWB) antenna with dual notched bands is proposed and investigated, where a T-shaped stub embedded in the square slot of the radiation patch and a pair of U-shaped parasitic strips beside the feed line is used.
Journal ArticleDOI
A Compact UWB Band-Notched Printed Monopole Antenna With Defected Ground Structure
A. Nouri,Gholamreza Dadashzadeh +1 more
TL;DR: In this paper, a simple and compact UWB printed monopole antenna with filtering characteristic is presented, which consists of a defected ground structure (DGS) and a radiating patch with arc-shaped step that is notched by removing two squares at the bottom.
Journal ArticleDOI
Triple Band-Notched Planar UWB Antenna Using Parasitic Strips
TL;DR: In this article, a planar ultra-wideband (UWB) antenna with triple band notch characteristics is proposed, which consists of a rectangular radiating patch, a modifled partial ground plane, and has an overall dimension of 30 £ 22mm 2.
References
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Journal ArticleDOI
Wideband monopole antennas for multi-band wireless systems
Max J. Ammann,Zhi Ning Chen +1 more
TL;DR: The planar monopole antenna is shown to provide extremely wideband impedance characteristics and the radiation performance is also shown to be acceptable over a wide frequency range.
Journal ArticleDOI
Wideband planar monopole antennas with dual band-notched characteristics
TL;DR: In this article, the authors proposed a planar monopole antenna with dual band-notched characteristics, which is suitable for creating ultra-wideband antenna with narrow frequency notches or for creating multiband antennas.
Journal ArticleDOI
Band-notched UWB planar monopole antenna with two parasitic patches
TL;DR: In this paper, a novel ultra-wideband antenna with band elimination characteristic is presented, which has omnidirectional patterns in the E-plane and impedance bandwidth of about 3-18 GHz with VSWR below 2.
Journal ArticleDOI
Multiband Handset Antenna Combining a PIFA, Slots, and Ground Plane Modes
TL;DR: In this article, a multiband handset antenna combining a PIFA and multiple slots on a ground plane is presented, and it is shown by means of simulations that the slots on the ground plane have a double function: to tune ground plane resonance at low frequencies and to act as parasitic radiators at high frequencies.
Journal ArticleDOI
3.5/5.5 Ghz dual band-notch ultra-wideband antenna
Qing-Xin Chu,Y.-Y. Yang +1 more
TL;DR: In this paper, a compact and simple design of a CPW-fed planar antenna for ultra wideband application with dual band-notch characteristics is presented, which yields an impedance bandwidth of 3.1-10.6 GHz with VSWR < 2.