Design and simulation of equilateral triangular microstrip antenna using particle swarm optimization (PSO) and advanced particle swarm optimization (APSO)

Pratap, Prabal; Bhatia, R.; Kumar, Binod

doi:10.1007/s12046-016-0510-y

Cited by 11 publications

(3 citation statements)

References 8 publications

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“…PSO is based on the principle that each possible solution can be represented as a particle in a swarm. Each particle has a position, which is updated at each step of iteration, by adding the current position of the particle to its velocity term [7,8].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Welding Input Parameters Using PSO Technique for Minimizing HAZ Width in GMAW

Mezaache

Babes

Chaouch

2022

Period. Polytech. Mech. Eng.

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In order to conceive command systems for welding equipment based on intelligence techniques similar to human thinking; it is better to use artificial intelligence methods, for example: Genetic algorithms and particle swarm optimization. Freshly, this latter has received increased attention in many research fields. This paper discuss the application of particle swarm optimization algorithm to optimize the welding process parameters and obtain a better Width of Head Affected Zone (WHAZ) in the welding machine which is gas metal arc welding. The effect of four main welding variables in the gas metal arc welding process, namely welding speed, welding voltage, nozzle-to-plate distance and wire feed speed on the WHAZ are studied. A source code is developed in MATLAB 8.3 to perform the optimization.

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Section: Introductionmentioning

confidence: 99%

Optimization of Welding Input Parameters Using PSO Technique for Minimizing HAZ Width in GMAW

Mezaache

Babes

Chaouch

2022

Period. Polytech. Mech. Eng.

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“…Soft-computational multiobjective simulations are essential for identifying and optimizing these tradeoffs [1]. In antenna design problems, the three most commonly used soft-computational algorithms are: genetic algorithm (GA) [2], [3], particle swarm optimization (PSO) [4], [5], and differential evolution (DE) [6], [7]. The complementary split-ring resonator (CSRR) structure is a metamaterial structure reported by Falcone et al as a band-stop filtering element in a microstrip line [8].…”

Section: Introductionmentioning

confidence: 99%

Surrogate Model Assisted Design of CSRR Structure using Genetic Algorithm for Microstrip Antenna Application

Sarmah¹,

Goswami²,

Baruah³

2020

RADIOENGINEERING

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Soft-computational approaches have enabled quicker and more efficient means for antenna design. In the present work, a genetic algorithm (GA) based method is reported for the design of complementary split-ring resonator (CSRR) structures for antenna design. A multi-objective optimization problem is formulated to design the antenna. The cost function of the optimization problem is calculated from a surrogate model of the CSRR structure. The surrogate model is created first using an analytical model of the CSRR structure and then using an artificial neural network (ANN). A comparative study of the result shows that the ANN-based surrogate model is accurate as compared to the surrogate model using an analytical approach. An antenna with an integrated filter is fabricated using a CSRR structure designed applying the proposed method. The performance of the antenna is validated from the simulation and measurement results.

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“…are reported, size of equilateral triangular microstrip antenna (ETMA) among other configurations is compact and it is more directive [13], [14] . An equilateral triangular patch antenna design with optimization of resonant frequency using particle swarm optimization is reported in [15] for dual frequency operation, in this paper optimization of only one parameter is discussed. Moreover, RT duriod substrate is used, which is more expensive than FR4.…”

Section: Introductionmentioning

confidence: 99%

On the Development of a Modified Triangular Patch Antenna Array for 4.9 GHz Public Safety WLAN

Singh

2019

AEM

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The present paper reports on the development of a Novel Patch Antenna Array for 4.9 GHz Public Safety WLAN applications. In today’s era of advanced technology, high speed video surveillance is very crucial from security point of view. Public safety surveillance services below 1 GHz are mainly used in voice surveillance services, whereas 4.9 GHz Public Safety WLAN is used for video surveillance services. Accordingly, in this work, 2×2 element antenna array is designed on FR4 substrate using modified triangular patch antenna element with improved gain to the tune of 6.69 dBi. In this research work, biologically inspired Whale Optimization method is used in combination with polynomial curve-fitting technique for the optimization of three different geometrical dimensions of the patch antenna element. The optimized element is further modified geometrically by corner rounding and cut in feed to improve its performance including gain. The proposed antenna array resonates at 4.9 GHz covering 120 MHz bandwidth with an achievement of -15.87 dB reflection coefficient and high gain. Results of simulation study are validated with measured results. The uniqueness of the proposed design lies in the achievement of a large gain using simple patch antenna array designed on readily available low cost FR4 substrate making very easy fabrication. Such an attempt has been rarely reported in the literature. However, the results of present investigations are quite convincing.

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Design and simulation of equilateral triangular microstrip antenna using particle swarm optimization (PSO) and advanced particle swarm optimization (APSO)

Cited by 11 publications

References 8 publications

Optimization of Welding Input Parameters Using PSO Technique for Minimizing HAZ Width in GMAW

Optimization of Welding Input Parameters Using PSO Technique for Minimizing HAZ Width in GMAW

Surrogate Model Assisted Design of CSRR Structure using Genetic Algorithm for Microstrip Antenna Application

On the Development of a Modified Triangular Patch Antenna Array for 4.9 GHz Public Safety WLAN

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