Increasing Coverage of International Shortwave Broadcast through Improved Audio Processing Techniques
Robert A. Orban · Journal of the Audio Engineering Society · 1990
A system approach to audio processing is described, which considers the audio processor, transmitter, antenna, and receiver. The processor uses several cascaded stages of processing to decrease the peak-to-average ratio of the audio signal, improve its intelligibility, provide band-limiting to CCIR, EBU, and FCC standards, and maintain acceptable subjective quality on both speech and music