My. Mints et Vn. Chinkov, A METHOD OF GENERATING PRECISION AMPLITUDE-MODULATED SIGNALS BASED ONBINARY MODULATION OF THE LENGTH OF RECTANGULAR PULSES, Measurement techniques, 37(2), 1994, pp. 184-188
A method of generating precision amplitude-modulated signals based on
binary modulation of the length of rectangular pulses of the carrier a
nd subsequent narrow-band filtering of these pulses is proposed. Expre
ssions are obtained for the amplitude-modulation coefficient, and the
systematic and instrumental errors are also estimated.