Bandwidth Analysis of Dual-Feed Slotted Antenna Using Artificial Neural Networks

Bandwidth Analysis of Dual-Feed Slotted Antenna Using Artificial Neural Networks

Archana Lala, Kunal Lala, Vinod Kumar Singh
Copyright: © 2021 |Pages: 15
DOI: 10.4018/978-1-7998-7611-3.ch006
OnDemand:
(Individual Chapters)
Available
$37.50
No Current Special Offers
TOTAL SAVINGS: $37.50

Abstract

In this chapter, artificial neural network is used for the estimation of bandwidth of a dual feed microstrip antenna. The MLPFFBP-ANN and RBF-ANN are used to implement the neural network model. The simulated values for training and testing the neural network are obtained by simulating the antenna on IE3D software. The results obtained by using ANNs and IE3D simulation are compared and are found quite acceptable, and also it is concluded that RBF network is more accurate and fast as compared to back propagation algorithm of MLPFFBP. The anticipated is applicable to operate in triple band from 2.208GHz-5.35GHz, 2.358GHz-2.736GHz, and 3.815GHz-5.143GHz. The antenna is also fabricated with FR-4 glass epoxy material. The experimental results, simulated results of IE3D, and simulated results of neural network are compared.
Chapter Preview
Top

2. Designing And Data Creation

Figure 1 describes the geometry of the conventional antenna. A radio wire has 33.4 mm×40.6 mm altered ground plane and 23.8 mm×31 mm of slotted cross patch measurements. The microstrip receiver has the length L the width W, which is shown in Figure 1.

Figure 1.

Geometry of proposed microstrip antenna

978-1-7998-7611-3.ch006.f01

The substrate chosen for this plan is FR-4 glass epoxy with dielectric consistent (εr) = 4.4 and tallness of the substrate (h) = 1.6 mm. The fringing field is increased by using low dielectric constant thus the radiated power is increased. The feed is given at the point (x, y). The anticipated antenna is simulated on IE3D software to get the sufficient date for ANN. Figure 1 shows the format of a coaxial test feed slotted antenna (Abhishek et al., 2018; Grilo & Correra, 2015; Kunal et al., 2018; Manju & Singh, 2018; Niharika et al., 2018; Princi et al., 2018; Rahul et al., 2018; Rawat & Sharma, 2014). By differing the feed position of Port-1 and Port-II of the anticipated antenna the training date have been generated.

2.1 ANN Model

The ANN model has been produced for opened cross patch receiver as appeared in Figure 2. The feed forward system has been used to ascertain the data transfer capacity of the antenna by placing, substrate dielectric constant (εr) and substrate width (h). This is characterized as examination ANN model. So by giving the different probes at the input of ANN model, the large bandwidth is received without complex calculation.

Figure 2.

Artificial Neural Network Model

978-1-7998-7611-3.ch006.f02

Complete Chapter List

Search this Book:
Reset