Quadrature frequency doubler with adjustable phase offset
Quadrature frequency doubling system
Quadrature modulation with reduced phase-error distortion
Quarter duty cycle pulse generator for interleaved switching...
Radio telecommunications system operative by interactive...
Radio transmitter
RF transmitter architecture for continuous switching between...
RF transmitter architecture for continuous switching between...
Scrambled chirp frequency jitter for feature suppression
Signal modulation circuit and signal modulation method
Signal observation system
Signal processing system
Signal quality measurement using full-complex FM detector
Signal transmission equipment
Simplified scrambling scheme for satellite broadcasting systems
Simplified scrambling scheme for satellite broadcasting systems
Spectrally efficient modulation using overlapped GMSK
Subscriber unit producing a modulated digital frequency
Super-orthogonal space-time trellis codes, and applications...
System and method for an improved quadrature upconverter for...