Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

Mansouri, Zahra; Arezoomand, Afsaneh Saee; Heydari, Samaneh; Zarrabi, Ferdows B.

doi:10.2528/pierc16040711

Cited by 30 publications

(28 citation statements)

References 25 publications

(25 reference statements)

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“…In recent years, many efforts have been dedicated to improving the operation of ultra-wideband (UWB) microstrip antennas with regard to rapid advances in wireless communication [1,2]. The main requirements of a UWB microstrip antenna include impedance matching at a frequency bandwidth between 3.1-10.6 GHz and a stable gain entirely the frequency bandwidth [3].…”

Section: Introductionmentioning

confidence: 99%

Theory, Design, and Implementation of a New Family of Ultra-Wideband Metamaterial Microstrip Array Antennas Based on Fractal and Fibonacci Geometric Patterns

Shookooh

Monajati

Khodabakhshi

2020

J Electromagn Eng Sci

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The theory and design of a new family of ultra-wideband (UWB) metamaterial (MTM) microstrip array antennas based on fractal and Fibonacci geometric patterns are investigated. First, the UWB microstrip array antenna is presented with two radiating MTM elements. Then, using fractal and Fibonacci geometric patterns, the array antenna is expanded. Improvements in the antenna parameters is achieved by repeating the second and third iterations of the fractal and Fibonacci patterns. As the order of iteration of the fractal and Fibonacci geometric patterns increases, the impedance bandwidth of the MTM microstrip array antenna increases, and its radar cross-section (RCS) decreases. The impedance bandwidth of the array antenna with two MTM elements is 3.37–9.2 GHz, while the bandwidth of the third-iteration Fibonacci and fractal MTM array antennas are 3.5–10.1 GHz and 3.55–10.34 GHz, respectively. Furthermore, the proposed array antennas exhibit lower RCS due to metal area reduction, with respect to the array antenna with two MTM elements.

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Section: Introductionmentioning

confidence: 99%

Theory, Design, and Implementation of a New Family of Ultra-Wideband Metamaterial Microstrip Array Antennas Based on Fractal and Fibonacci Geometric Patterns

Shookooh

Monajati

Khodabakhshi

2020

J Electromagn Eng Sci

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“…The WLAN technology has been applied for devices connection by high‐speed access to cover a wide area . Today demand for fast mobility at the local area has been increased considerably . In addition, broadband systems have been investigated and progressed for faster communication and transferring data with high accuracy at a wider area.…”

Section: Introductionmentioning

confidence: 99%

Metamaterial loads used in microstrip antenna for circular polarization: Review

Zarrabi

Pirooj

Pedram

2019

Int J RF Microw Comput Aided Eng

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The metamaterial elements and structures have been noticed for obtaining circular polarization (CP) while developing various procedures. In this paper, we have mentioned some of these cases and compared the metamaterial loads effect on antenna current distribution. We have classified them into four categories. The first case covers patch antenna based on composite right/left‐handed method, where the metamaterial has been used for changing the current distribution in the loop form. The second case has been achieved by radome and metasurface. In the third model, the interaction between feed and metamaterial load has been considered and the last case has been made by the metamaterial load with truncated structure. The metamaterial loading has been modeled based on Nicolson‐Ross or transmission/reflection techniques for extracting the permittivity and permeability. While the microstrip slot antennas are attractive for wider bandwidth, the truncated structure can change the current for achieving CP. Here, we have studied the antenna for wireless and WiMAX applications.

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“…Based on single band-notched antennas, designs about dual or multiple band-notched UWB antennas have been reported in recent years. Inserting various slots in patch or ground, such as M-shaped [10,11] and Lshaped [12] ones, is the most popular method to obtain dual notched bands. Split Ring Resonator (SRR) and S-shaped slot in microstrip feed line were utilized in [13], and electric ring resonator (ERR) was added in [14].…”

Section: Introductionmentioning

confidence: 99%

A Novel Uwb Antenna With Triple Band-Notches for Wimax and Wlan

Cui¹,

Lv²,

Hao³

et al. 2019

PIER Letters

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By etching a half-wavelength hook-shaped slot on the ground and adding quarterwavelength rectangle-shaped strips in the patch, a novel triple band-notched ultra-wideband (UWB) antenna is proposed. The triple band-notches are used to prevent interferences from existing bands at 3.3-3.9 GHz, 5.15-5.35 GHz, and 5.725-5.825 GHz. Fed by coplanar waveguide, the antenna is printed on a 30 * 30 mm 2 substrate. The parameters affecting antenna performance are simulated and analyzed. The simulated and measured results show that the proposed antenna achieves a wide bandwidth from 3 GHz to 11 GHz with triple band-notches. Radiation patterns and gain are also investigated and analyzed.

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Dual Notch Uwb Fork Monopole Antenna With CRLH Metamaterial Load

Cited by 30 publications

References 25 publications

Theory, Design, and Implementation of a New Family of Ultra-Wideband Metamaterial Microstrip Array Antennas Based on Fractal and Fibonacci Geometric Patterns

Theory, Design, and Implementation of a New Family of Ultra-Wideband Metamaterial Microstrip Array Antennas Based on Fractal and Fibonacci Geometric Patterns

Metamaterial loads used in microstrip antenna for circular polarization: Review

A Novel Uwb Antenna With Triple Band-Notches for Wimax and Wlan

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