Triple Rectangular Notch UWB Antenna Using EBG and SRR

Abbas, Anees; Hussain, Niamat; Lee, Jaemin; Park, Seong Gyoon; Kim, Nam

doi:10.1109/access.2020.3047401

Cited by 57 publications

(37 citation statements)

References 29 publications

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“…In this view, several single [21,22], dual [23,24], triple [25][26][27], quad [28,29], quintuple [30,31], and sextuple notch [32,33] UWB antennas have been showcased in the literature [21][22][23][24][25][26][27][28][29][30][31][32][33]. In [21], the authors have proposed a single-band notch antenna.…”

Section: Uwb Notch Antennamentioning

confidence: 99%

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A Compact Dual-Band Notched UWB Antenna for Wireless Applications

Kumar

Ali

2021

Micromachines

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This article presents the design and analysis of a V-shaped ultrawideband (UWB) antenna and dual-band UWB notch antenna. A rectangular slot is cut into a semicircular partial ground plane of the antenna to achieve ultrawide bandwidth. A U-shape slot is etched on a V-shaped patch that radiates, and an inverted U-shape parasitic resonator is placed beside the feedline to generate dual-band notch characteristics. The overall dimension of the proposed antenna is 28×23 mm2. The proposed UWB antenna has a gain of 9.8 dB, S11 < −10 dB, impedance bandwidth in the range of 3.4 to 12.3 GHz, response with a linear phase, group delay <1 ns, and stable radiation pattern. The UWB notch antenna shows strong rejection in the WLAN band from 5.15 to 5.8 GHz with a notch at 5.6 GHz and X band from 9.1 to 10.5 GHz with a sharp notch at 9.6 GHz, having a S11 < −10 dB impedance bandwidth ranging from 3.2 to 11.7 GHz. This antenna also exhibits a stable radiation pattern, group delay <1 ns, and linear phase response throughout the bandwidth except at the rejection frequencies.

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Section: Uwb Notch Antennamentioning

confidence: 99%

“…The U-shape slot usage in the feed line gives a notched band of X-band . In [27], a UWB notch antenna was designed for 5G, WLAN, and Satellite downlink bands applications. The authors use electromagnetic bandgap (EBG) structures to notch 5G and WLAN bands and two split-ring resonators (SRR) to notch Satellite downlink bands.…”

Section: Uwb Notch Antennamentioning

confidence: 99%

A Compact Dual-Band Notched UWB Antenna for Wireless Applications

Kumar

Ali

2021

Micromachines

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“…However, the cost and size of the UWB antennas increases with discreet filters [8]. Frequencies from 5.2-5.8 GHz were notched by etching an omega type slot on the surface of the antenna in [9]. Similarly, in [10], U-and inverted U-shaped slots were embedded in printed monopoles to stop multiple frequencies.…”

Section: Introductionmentioning

confidence: 99%

A Jug-Shaped CPW-Fed Ultra-Wideband Printed Monopole Antenna for Wireless Communications Networks

et al. 2022

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A type of telecommunication technology called an ultra-wideband (UWB) is used to provide a typical solution for short-range wireless communication due to large bandwidth and low power consumption in transmission and reception. Printed monopole antennas are considered as a preferred platform for implementing this technology because of its alluring characteristics such as light weight, low cost, ease of fabrication, integration capability with other systems, etc. Therefore, a compact-sized ultra-wideband (UWB) printed monopole antenna with improved gain and efficiency is presented in this article. Computer simulation technology microwave studio (CSTMWS) software is used to build and analyze the proposed antenna design technique. This broadband printed monopole antenna contains a jug-shaped radiator fed by a coplanar waveguide (CPW) technique. The designed UWB antenna is fabricated on a low-cost FR-4 substrate with relative permittivity of 4.3, loss tangent of 0.025, and a standard height of 1.6 mm, sized at 25 mm × 22 mm × 1.6 mm, suitable for wireless communication system. The designed UWB antenna works with maximum gain (peak gain of 4.1 dB) across the whole UWB spectrum of 3–11 GHz. The results are simulated, measured, and debated in detail. Different parametric studies based on numerical simulations are involved to arrive at the optimal design through monitoring the effects of adding cuts on the performance of the proposed antennas. Therefore, these parametric studies are optimized to achieve maximum antenna bandwidth with relatively best gain. The proposed patch antenna shape is like a jug with a handle that offers greater bandwidth, good gain, higher efficiency, and compact size.

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“…Based on the above techniques, various metamaterial-based UWB notch antennas are designed [131][132][133][134][135][136][137][138][139]. In the paper [131], UWB antenna is designed using double-slotted ring resonators, circular (C-SRR) and square (S-SRR).…”

mentioning

confidence: 99%

“…In [134], a UWB antenna is proposed using an annular SRR slot and a rectangular SRR slot to achieve dual notched band characteristics. In [135], a UWB notch antenna was designed for 5G, WLAN, and Satellite downlink bands applications. The authors use EBG structures to notch 5G and WLAN bands and 2 SRR to notch Satellite downlink bands.…”

mentioning

confidence: 99%

Ultrawideband Antennas: Growth and Evolution

Kumar

Ali

et al. 2021

Micromachines

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Narrowband antennas fail to radiate short pulses of nano- or picosecond length over the broader band of frequencies. Therefore, Ultrawideband (UWB) technology has gained momentum over the past couple of years as it utilizes a wide range of frequencies, typically between 3.1–10.6 GHz. UWB antennas have been utilized for various applications such as ground-penetrating radars, disaster management through detection of unexploded mines, medical diagnostics, and commercial applications ranging from USB dongles to detection of cracks in highways and bridges. In the first section of the manuscript, UWB technology is detailed with its importance for future wireless communications systems. In the next section various types of UWB antennas and their design methodology are reviewed, and their important characteristics are highlighted. In section four the concept of a UWB notch antenna is presented. Here various methods to obtain the notch, such as slots, parasitic resonators, metamaterials, and filters are discussed in detail. In addition, various types of important notch antenna design with their technical specifications, advantages, and disadvantages are presented. Finally, the need of reconfigurable UWB notch antennas is discussed in the next section. Here various insight to the design of frequency reconfigurable notch antennas is discussed and presented. Overall, this article aims to showcase the beginnings of UWB technology, the reason for the emergence of notching in specific frequency bands, and ultimately the need for reconfiguring UWB antennas along with their usage.

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Triple Rectangular Notch UWB Antenna Using EBG and SRR

Cited by 57 publications

References 29 publications

A Compact Dual-Band Notched UWB Antenna for Wireless Applications

A Compact Dual-Band Notched UWB Antenna for Wireless Applications

A Jug-Shaped CPW-Fed Ultra-Wideband Printed Monopole Antenna for Wireless Communications Networks

Ultrawideband Antennas: Growth and Evolution

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