direct-sequence modulation
Telecommunications
In spread-spectrum systems, modulation in which a sequence of binary pulses is used directly to modulate a carrier, usually by phase-shift keying. Synonym direct-spread modulation. [From Weik '89]
In spread-spectrum systems, modulation in which a sequence of binary pulses is used directly to modulate a carrier, usually by phase-shift keying. Synonym direct-spread modulation. [From Weik '89]