A new design of U shaped reconfigurable antenna based on PIN diodes

Er-rebyiy, R.; Zbitou, Jamal; Tajmouati, Abdelali; Latrach, Mohamed; Errkik, Ahmed; Mandry, Rachid

doi:10.1109/wits.2017.7934633

Cited by 6 publications

(6 citation statements)

References 11 publications

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“…Based on the result, 1.0 mm thickness was selected as optimized value of G 2 and G 3 . These results proved the expression in (7).…”

Section: Variation Of G 2 and Gsupporting

confidence: 75%

“…The antenna is design based on the principles design in [13]. The design started by simulating the antenna with three different value of G 2 and G 3 (0.5mm, 0.7mm and 1.0mm) to explore the effect of series capacitance C L for bandwidth enhancement as presented in (7). Two slots with H shape were introduce at the top patch before applying switch operation for further bandwidth enhancement.…”

Section: Methodsmentioning

confidence: 99%

“…CRLH-TL structures can act as resonator when satisfying condition in (6) [6]. (6) The relationship between bandwidth and capacitance C L of CRLH TL for short-ended antenna is shows in (7). From the equation we observed that, bandwidth has direct propotion relation with left-handed capacitance.…”

Section: Introductionmentioning

confidence: 97%

“…Figure 1. CRLH-TL unit cell [6] Reconfigurable antennas are considered as antennas with habit of selecting operating parameters such as polariztion, frequency, or radiation pattern to rearrange it current distribution to achieve the desire goal [7]. They are classified according to their operating parameters [8].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Wideband frequency reconfigurable metamaterial antenna design with double H slots

Iliyasu¹,

Hamid²,

Rahim³

et al. 2020

Bulletin EEI

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This paper presents the design of wideband frequency reconfigurable metamaterial antenna with double H slots. The design is based on the idea of composite right/left-handed transmission line (CRLH-TL) technique. Bandwidth enhancement was achieved by utilizing series left-handed capacitor CL transmission line parameter. The design has several outstanding advantages which include efficient bandwidth to cover many lower Application bands with multi frequency operation characteristics. A comprehensive analysis and simulation were done by using computer simulation technology (CST) software to determine the performance and efficiency of the proposed antenna. From the result obtained, the antenna aquired bandwidth range which covered (2.3-5.2) GHz which is equivalent to 77% fractional bandwidth. The wideband antenna was reconfigured by using frequency reconfiguration technique. From the reconfiguration results, the antenna can be switch from wideband to two single bands which resonate at 2.4 GHz and 4.2 GHz and to dual band which resonate at 2.4 GHz and 4.2 GHz. The realized peak gain at 2.4 GHz is 2.28 dBi and 2.58 dBi for E and H field respectively. The maximum efficiency of 96% was obtained. The antenna can be use for WLAN, proposed lower 5G band and cognitive radio system for frequency sencing.

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“…Based on the result, 1.0 mm thickness was selected as optimized value of G 2 and G 3 . These results proved the expression in (7).…”

Section: Variation Of G 2 and Gsupporting

confidence: 75%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Wideband frequency reconfigurable metamaterial antenna design with double H slots

Iliyasu¹,

Hamid²,

Rahim³

et al. 2020

Bulletin EEI

View full text Add to dashboard Cite

show abstract

“…Reconfigurable antennas are define as antennas that have the capability to choose it operating parameters which include polariztion, frquency, or radiation pattern to redistribute it current for frequency selectivity and reuse [7]. Reconfigurable antennas are classified based on frequency, polarization and radiation pattern [8].…”

Section: Figure 1 Effects Of Selecting Different Switching Under Dynmentioning

confidence: 99%

Wideband frequency reconfigurable metamaterial antenna employing SRR and CSRR for WLAN application

Iliyasu

Hamid

Rahim

et al. 2019

IJEECS

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This paper presents the design of Wideband Frequency Reconfigurable Metamaterial Antenna by Employing Split Ring Resonator (SRR) and Complementary Split Ring Resonator (CSRR) for Wireles Area Network (WLAN) Apllication. The design is based on reconfiguring wideband metamaterial antenna by applying frequency reconfiguration technique. This was achieved by employing SRR and CSRR for bandwidth enhacement and two PIN Diode switches at different position for reconfiguration. The antenna has electrical dimention of at 2.4 GHz. Computer Simulation Technology (CST) Software was used to determine the effectiveness of the technique. This design has several advantages like wider bandwidth which cover 2.4 GHz and 5.2 GHz WLAN bands, with three different single bands. From the simulation results, it was found that, the antenna has a bandwidth which covered 2.4 to 5.6 GHz, single bands at 2.5 GHz, 3.0 GHz and 3.5 GHz, with realized peak gain of 2.24 dBi and 3.9 dBi at 2.4 GHz and 5.2 GHz respectively and average efficiency of 96%. The antenna can be used for wireless application and cognitive radio application.

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The effect of biasing line in frequency reconfigurable metamaterial antenna design

Iliyasu¹,

Aminu-Baba²,

Jahun³

et al. 2023

5th International Conference on Electrical, Electronic, Communication and Control Engineering (Iceecc 2021)

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A new design of U shaped reconfigurable antenna based on PIN diodes

Cited by 6 publications

References 11 publications

Wideband frequency reconfigurable metamaterial antenna design with double H slots

Wideband frequency reconfigurable metamaterial antenna design with double H slots

Wideband frequency reconfigurable metamaterial antenna employing SRR and CSRR for WLAN application

The effect of biasing line in frequency reconfigurable metamaterial antenna design

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