A compact UWB antenna with dual band-notched at WiMAX and WLAN for UWB applications

Saxena, Ankur; Gangwar, R. P. S.

doi:10.1109/iceeot.2016.7755546

Cited by 10 publications

(3 citation statements)

References 14 publications

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“…Different slotted geometries are used for developing notch characteristics in antennas. By etching slots of different shapes either on the radiating patches [78][79][80][81][82][83][84][85][86][87][88][89][90][91][92][93][94][95] or in the ground plane [96][97][98][99][100][101][102] or on the feed line, [103][104][105][106][107][108][109][110][111][112] various configurations of UWB antennas are proposed.…”

Section: Slotted Geometry Based Antenna Configurationsmentioning

confidence: 99%

“…95 Slotted ground surface along with slotted patch are utilized for developing dual notch quality. Defected ground structures based UWB antennas are presented in, [96][97][98] for dual notch function, respectively. H-shaped slot and a pair of L-shaped slots are etched in ground plane for creating dual notches in, 99,100 respectively.…”

Section: Slotted Geometry Based Antenna Configurationsmentioning

confidence: 99%

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A state-of-art review on band-notch characteristics in UWB antennas

Shome

Khan

Laskar

2018

Int J RF Microw Comput Aided Eng

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Ultra‐wideband technology has experienced a rapid growth over the last decade for its contribution in different sectors of human society. Printed antennas are considered as preferred platform for implementing this technology because of its alluring characteristics like light weight, low cost, ease of fabrication, integration capability with other systems, etc. Antennas developed for ultra‐wideband applications are desired to have notch characteristics for avoiding interference with other existing radio communication systems. The techniques related to design and developments of printed band‐notched antennas are continuously upgraded for improving the antenna performance. In this article, a comprehensive review has been carried out on ultra‐wideband antennas with band notch characteristics proposed in around last decade. The band notched UWB antennas available in the literature have broadly been classified into five different categories based on their notch characteristics like single band‐notch, dual band‐notch, triple band‐notch, quad/multiple band‐notch, and reconfigurable/tunable band‐notch, respectively. This review exercise may be helpful for beginners working on ultra‐wideband band‐notched antennas and also such a review process is not available in the open literature to the best of author's knowledge.

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Section: Slotted Geometry Based Antenna Configurationsmentioning

confidence: 99%

Section: Slotted Geometry Based Antenna Configurationsmentioning

confidence: 99%

A state-of-art review on band-notch characteristics in UWB antennas

Shome

Khan

Laskar

2018

Int J RF Microw Comput Aided Eng

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“…Three U-slots were defected on a fractal patch to produce dual band notches have been applied in [22]. Some others used defected ground structure (DGS) [23,24]. Another technique is using resonator structures beside the feedline of the antenna [25].…”

Section: Introductionmentioning

confidence: 99%

A Novel Reconfigurable Uwb Filtering-Antenna With Dual Sharp Band Notches Using Double Split Ring Resonators

Alhegazi¹,

Zakaria²,

Shairi³

et al. 2017

PIER C

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Abstract-This study presents a novel technique for designing an ultra-wideband (UWB) filteringantenna with dual sharp band notches. This design is composed of a modified monopole antenna integrated with resonant structures. The monopole antenna is modified using microstrip transition between the feedline and the patch. In addition, block with a triangle-shaped slot is loaded on each side of the ordinary circular patch to produce wide bandwidth with better return loss and higher frequency skirt selectivity. The resonant structures are constructed using two double split ring resonators (DSRR) loaded above the ground plane of the antenna to produce dual band notches and filter out WiMAX (3.3-3.7 GHz) and HiperLAN2 (5.4-5.7 GHz) frequencies. The band notch position is controlled by varying the length of the DSRR. The reconfigurability feature is achieved by using two PIN diode switches employed in the two DSRR. The measured results show that the proposed filtering-antenna provides wide impedance bandwidth from 2.58 to 15.5 GHz with controllable dual sharp band notches for WiMAX and HiperLAN, peak realized gain of 4.96 dB and omnidirectional radiation pattern.

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