| Autor: |
Sellak, Lahcen, Aguni, Lahcen, Chabaa, Samira, Ibnyaich, Saida, Zeroual, Abdelouhab, Baddou, Atmane |
| Předmět: |
|
| Zdroj: |
Wireless Personal Communications; Dec2022, Vol. 127 Issue 4, p3097-3117, 21p |
| Abstrakt: |
In this paper, we are interested to design a compact single band PIFA antenna using the artificial neural networks based on the multilayer perceptrons. The designed antenna will operate at the frequency 2.45 GHz for industrial, scientific and medical (ISM) band, the medical field, the mobile phone,the Wi-Fi and the Bluetooth. The absence of mathematical models that takes into account all the parameters that affect the characteristics of these antennas present a difficulty in the design of this type of antennas. In this paper, our main contribution is the development of a synthesis and analysis model for PIFA antenna based on the artificial neural network method. For this reasons, we have developed a model of the neural network based on the multilayer perceptron to predict the resonance frequency and the bandwidth of a single band PIFA antenna. By applying the same method, we managed to find a multilayer perceptron structure that can accurately predict the physicals dimensions of the PIFA single band antenna. Using the HFSS software, we designed the single band PIFA antenna that can operate at the frequency 2.45 GHz and presents a bandwidth at - 10 dB equal 1.0552 GHz, a good reflection coefficient ( - 51 dB), the gain is 6.5867 dB. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
Full text from SpringerLink