A Study on Pulse-Width-Modulation-Based Power Amplification for Underwater Acoustic OFDM
Abstract
In this paper, we investigate the power amplification for underwater acoustic orthogonal frequency-division multiplexing (OFDM) systems. The maximum power delivery (MPD) and the pilot signal-to-noise ratio (PSNR) specific to the OFDM modulation are adopted as design criteria. We study the impact of key parameters associated with the pulse-width modulation (PWM), such as the modulation frequency, the number of quantization bits, and the input...
Paper Details
Title
A Study on Pulse-Width-Modulation-Based Power Amplification for Underwater Acoustic OFDM
Published Date
Jul 1, 2016
Volume
41
Issue
3
Pages
656 - 669
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