Mathematical modeling of power amplifier with memory effects.

Amandeep Singh Sappal; Manjit Singh Patterh  and Sanjay Sharma

doi:10.17485/ijst/2009/v2i3.16

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Mathematical modeling of power amplifier with memory effects.

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Indian Journal of Science and Technology

DOI: 10.17485/ijst/2009/v2i3.16

Year: 2009, Volume: 2, Issue: 3, Pages: 1-2

Original Article

Mathematical modeling of power amplifier with memory effects.

Amandeep Singh Sappal¹ , Manjit Singh Patterh¹ and Sanjay Sharma²

¹University College of Engg., Punjabi University;
²Dept. of ECE, Thapar University, Patiala, Punjab, India.

*Author for the correspondence:
Amandeep Singh Sappal University College of Engg.
Punjabi University
E-mail: [email protected]

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

Simulation has become a key issue in analyzing, optimizing and designing wireless systems. In this paper, a mathematical model for the power amplifier is implemented in Simulink to extend the RF Blockset to model wideband applications such as WCDMA. This model for the power amplifier implements a modified Saleh model. Saleh model is a quasi memory-less nonlinear model, and is converted into a straightforward and easy to implement model with memory effects.

Keywords: Mathematical modeling, power Amplifier, Saleh model, Simulink.