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...

System and method for controlling modulation

System and method for differential IQ delay compensation in...

System and method for enhancing near vertical incidence...

System and method for modulating a frequency signal

System and method for transitioning between modulation...

System and method for transmitting digital information using...

System and method for transmitting ultrawide bandwidth signals

Systems and methods for transmitter diversity expansion