Linear-/Circular-Polarization Designs of Dual-/Wide-Band Cylindrical Dielectric Resonator Antennas

Fang, Xiao Sheng; Leung, Kwok Wa

doi:10.1109/tap.2012.2194682

Cited by 142 publications

(91 citation statements)

References 13 publications

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“…They achieved CP characteristics in CDRA with the help of complex feeding structure i.e. quadrature coupler which increase its fabrication complexity [9]. In order to overcome the drawback of complex feeding network, Ngan and his research-mate proposed chamfered DRA.…”

Section: IImentioning

confidence: 99%

Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application

Pathak¹

2017

IJRASET

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In Today's wireless era, need of a highly optimized antenna having compact size, low cost, high efficiency, larger bandwidth is must. This increases demand of designing antennas having such benefits. This research study is a short description carried out in the past few years and latest progression of Dielectric Resonator Antenna for different uses. Special character of Dielectric Resonator Antenna provides compactness, high gain, and negligible metallic and surface losses. It also gives wider bandwidth. In modern communication, Dielectric Resonator Antenna is utilized for many implications as radar technology, nano-technology, wireless communication and satellite communication. This paper represents a study of simulation of a Dielectric Resonator based on its cylindrical shape for wireless application. Various technique of cylindrical Dielectric Resonator Antenna is described in this paper.

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Section: IImentioning

confidence: 99%

Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application

Pathak¹

2017

IJRASET

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“…In addition, CP fields are less sensitive to the propagation effect than LP fields. Due to these numbers of attractive features, the CP system is widely used in satellite communications, mobile communication, navigation systems, radar system and global positioning system [26][27][28][29][30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45]. To obtain more information from targets, the polarization used in radar system is circular [46].…”

Section: Introductionmentioning

confidence: 99%

Circularly Polarized Dielectric Resonator Antennas: Design and Developments

Kumari

Gangwar

2015

Wireless Pers Commun

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This paper describes basic of circular polarization, fundamental concepts, theory and review study of the circularly polarized dielectric resonator antenna (CP DRA) over the last three decades. Wide 3 dB axial ratio bandwidth, impedance bandwidth, compactness and high gain are demonstrated on the basis of attainable performance of CP DRA designed. The latest techniques for generating the circular polarization as well as enhancing the performance are also covered. The latest advancements in single-point feed, multiple point feed and sequential rotation CP DRA design techniques are also investigated. CP DRA catches the potential application in the Satellite communication, mobile communication, GPS, WLAN, WIMAX, Mobile communication and Radar system.

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“…In recent years, various methods have been investigated to broaden the bandwidth of the DRAs [6][7][8][9][10][11][12][13][14][15][16][17][18]. Using a stair-shaped DRA is one of the ways to achieve a wide impedance bandwidth (S 11 < −10 dB) [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

“…Another bandwidth enhancement technique is based on merging the frequency bands of the dual-band antennas [13][14][15][16][17][18]. Dual-mode DRAs are one kind of these types of antenna [14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

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Investigation of Wideband One-Step Stair-Shaped Dielectric Resonator Antennas

Zou¹,

Pan²,

Zuo³

et al. 2013

PIER Letters

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Abstract-The one-step stair-shaped dielectric resonator antennas (DRAs) with a circular cross-section are studied theoretically and experimentally in this paper. The reasons why the one-step stairshaped DRAs have a wideband performance have been investigated. It is shown in this paper that the modes excited in the one-step stairshaped DRA with circular cross-section can be regarded as pseudo HEM 111 and pseudo HEM 113 modes. The pseudo HEM 111 /HEM 113 mode exhibits similar radiation patterns but a different resonant frequency and radiation Q factor to the HEM 111 /HEM 113 mode of the cylindrical DRA. By properly choosing the dimensions of the one-step stair-shaped DRA, the two modes can be used to obtain a wideband antenna.

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Linear-/Circular-Polarization Designs of Dual-/Wide-Band Cylindrical Dielectric Resonator Antennas

Cited by 142 publications

References 13 publications

Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application

Review Paper on Dual Band Dielectric Resonator Antenna for Wireless Application

Circularly Polarized Dielectric Resonator Antennas: Design and Developments

Investigation of Wideband One-Step Stair-Shaped Dielectric Resonator Antennas

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