Angle modulation | Article about angle modulation by The Free Dictionary
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angle modulation[′aŋ·gəl mäj·ə′lā·shən]
The variation in the angle of a sine-wave carrier; particular forms are phase modulation and frequency modulation. Also known as sinusoidal angular modulation.
References in periodicals archive
Frequency modulation is a special case of angle modulation
where the instantaneous frequency of a carrier is varied by an amount proportional to the modulating signal amplitude.
Our latest invention allows Tropian to maintain precision in the output signals from our transmitters by constantly measuring the actual angle modulation
produced, and to correct any errors almost immediately.
6,219,394, entitled Digital Frequency Sampling and Discrimination, is a key Tropian accomplishment in the area of strongly-nonlinear angle modulation