Optimization of dual-band notched UWB Trapezoidal Antenna using Genetic Algorithm Approach

Chaouche, Youcef Braham; Nedil, Mourad; Zeghdoud, Abdelbaki; Mabrouk, Ismail Ben

doi:10.1109/ieeeconf35879.2020.9329648

Cited by 11 publications

(2 citation statements)

References 2 publications

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“…Genetic algorithm is a global random search algorithm which simulates natural selection and evolution and has been used in various types of optimization problems [3][4][5][6] .…”

Section: Design Of Rf Test Configuration For Redundancy Ring Based On Gamentioning

confidence: 99%

Novel design of RF test configuration for redundancy ring in telecommunication satellite

Zhao,

Wang,

Huang

et al. 2023

Third International Conference on Signal Image Processing and Communication (ICSIPC 2023)

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Limited numbers of radio frequency (RF) test configurations have to be designed for the burn-in test, outgassing test and small signal monitoring test in vacuum for telecommunication satellite. Traditional method is to draw colored curves in schematic to recognize different RF test configuration. However, with the development of large-capacity and long-life telecommunication satellite, redundancy ring is bigger and bigger and the schematic is becoming more and more complex. Traditional drawing curve method is in-efficient and not reliable for large redundancy ring. This paper presents a novel optimum design of RF test configuration of redundancy ring for telecommunication satellite based on genetic algorithms (GA).

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“…Genetic algorithm is a global random search algorithm which simulates natural selection and evolution and has been used in various types of optimization problems [3][4][5][6] .…”

Section: Design Of Rf Test Configuration For Redundancy Ring Based On Gamentioning

confidence: 99%

Novel design of RF test configuration for redundancy ring in telecommunication satellite

Zhao,

Wang,

Huang

et al. 2023

Third International Conference on Signal Image Processing and Communication (ICSIPC 2023)

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“…Notching techniques have been employed to mitigate interference between these frequency bands. Previous studies have proposed compact UWB trapezoidal antennas with dual-band notching characteristics [ 8 , 9 , 10 , 11 ] and UWB antennas with triple notching [ 12 , 13 , 14 , 15 , 16 ] to address this issue. These techniques involve the insertion of comb slot shapes into the radiating patch to achieve notching, while the UWB characteristics are achieved through ground structure modifications in a staircase form [ 17 , 18 , 19 , 20 ].…”

Section: Introductionmentioning

confidence: 99%

A Novel Monopole Ultra-Wide-Band Multiple-Input Multiple-Output Antenna with Triple-Notched Characteristics for Enhanced Wireless Communication and Portable Systems

Basir

Qureshi

Subhan

et al. 2023

Sensors

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This study introduces a monopole 4 × 4 Ultra-Wide-Band (UWB) Multiple-Input Multiple-Output (MIMO) antenna system with a novel structure and outstanding performance. The proposed design has triple-notched characteristics due to CSRR etching and a C-shaped curve. The notching occurs in 4.5 GHz, 5.5 GHz, and 8.8 GHz frequencies in the C-band, WLAN band, and satellite network, respectively. Complementary Split-Ring Resonators (CSRR) are etched at the feed line and ground plane, and a C-shaped curve is used to reduce interference between the ultra-wide band and narrowband. The mutual coupling of CSRR enables the MIMO architecture to achieve high isolation and polarisation diversity. With prototype dimensions of (60.4 × 60.4) mm2, the proposed antenna design is small. The simulated and measured results show good agreement, indicating the effectiveness of the UWB-MIMO antenna for wireless communication and portable systems.

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Computational intelligence paradigms for UWB antennas: a comprehensive review of analysis, synthesis and optimization

et al. 2022

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Optimization of dual-band notched UWB Trapezoidal Antenna using Genetic Algorithm Approach

Cited by 11 publications

References 2 publications

Novel design of RF test configuration for redundancy ring in telecommunication satellite

Novel design of RF test configuration for redundancy ring in telecommunication satellite

A Novel Monopole Ultra-Wide-Band Multiple-Input Multiple-Output Antenna with Triple-Notched Characteristics for Enhanced Wireless Communication and Portable Systems

Computational intelligence paradigms for UWB antennas: a comprehensive review of analysis, synthesis and optimization

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