FPGA IMPLEMENTATION OF REAL-TIME SIGNAL PROCESSING ALGORITHMS FOR WIRELESS COMMUNICATION SYSTEMS
Abstract
As wireless communication systems evolve towards higher data rates and increased complexity, the demand for efficient signal processing algorithms also rises. Memoryless predistortion techniques play a crucial role in mitigating nonlinear distortions in RF power amplifiers, ensuring high-quality transmission. This study presents a novel multichannel FPGA implementation of a real-time signal processing algorithm for memoryless predistortion in wireless communication systems. The proposed methodology leverages parallel processing and hardware acceleration to achieve high throughput and low latency. The key contribution lies in the efficient utilization of FPGA resources to implement the predistortion algorithm across multiple channels, enabling real-time operation with minimal hardware overhead. Experimental results demonstrate the effectiveness of the FPGA-based implementation in compensating for nonlinear distortions in RF power amplifiers. The system achieves significant improvements in signal quality and spectral efficiency, paving the way for enhanced performance in wireless communication systems.

Authors
Rakesh Kumar1, Sandeep Kumar Bhakhar2, V. Venkata Ramana3, K. Venkata Ramana4
Bikaner Technical University, India1,2, K.S.R.M College of Engineering, India3, QIS College of Engineering and Technology, India4

Keywords
FPGA, Real-Time Signal Processing, Memoryless Predistortion, Wireless Communication System, Multichannel
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Published By :
ICTACT
Published In :
ICTACT Journal on Microelectronics
( Volume: 10 , Issue: 1 , Pages: 1732 - 1736 )
Date of Publication :
April 2024
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34
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