Quadrature amplitude modulation system with compensation for tra

Quadrature amplitude modulator including a digital amplitude mod

Quadrature local oscillator network

Quadrature modular with adaptive suppression of carrier leakage

Quadrature modulated phase-locked loop

Quadrature modulator and demodulator

Quadrature modulator having circuit for correcting phase error

Quadrature modulator having compensation for local oscillator le

Quadrature modulator having controlled phase shifter

Quadrature modulator having phase shift and amplitude compensati

Quadrature modulator malfunction estimator and modulator stage u

Quadrature modulator operable in quasi-microwave band of digital

Quadrature modulator with distortion compensation

Quadrature modulator with set-and-forget carrier leakage...

Quadrature phase shift keyed/bi-phase shift keyed modulator

Quadrature phase shift keying modulating apparatus

Radio frequency PWM & PPM modulator

Re-sampling circuit and modulator using same

RF digital phase shift modulators

Rotationally invariant digital communications