Title :
Digital demodulation
Author :
Bhansali, P.V. ; Potter, Richard
Author_Institution :
Hewlett-Packard Co., Lake Stevens Instrum. Div., Everett, WA, USA
Abstract :
An algorithm to demodulate amplitude-modulated (AM), frequency-modulated (FM), and phase-modulated (PM) signals is described. Demodulation is done in the time domain and has a large dynamic range (75 dB) with little modulation crosstalk (-50 dB). This feature allows demodulation of signals in the electronics, acoustics, and mechanical domain (0-100 kHz).
Keywords :
amplitude modulation; demodulation; digital signals; frequency modulation; phase modulation; telecommunications computing; 75 dB; AM; FM; PM; crosstalk -50 dB; digital demodulation;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1986.6499218
