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arXiv · 1212.0114

Performance Improvement by Changing Modulation Methods for Software Defined Radios

Bhalchandra B. Godbole·Dilip S. Aldar
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Abstract

This paper describes an automatic switching of modulation method to reconfigure transceivers of Software Defined Radio (SDR) based wireless communication system. The programmable architecture of Software Radio promotes a flexible implementation of modulation methods. This flexibility also translates into adaptively, which is used here to optimize the throughput of a wireless network, operating under varying channel conditions. It is robust and efficient with processing time overhead that still allows the SDR to maintain its real-time operating objectives. This technique is studied for digital wireless communication systems. Tests and simulations using an AWGN channel show that the SNR threshold is 5dB for the case study.

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Bhalchandra B. Godbole, Dilip S. Aldar. 2012-12-01. Performance Improvement by Changing Modulation Methods for Software Defined Radios. https://arxiv.org/abs/1212.0114

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