TH30521B - Frequency distribution clock modulation - Google Patents

Abstract

The communication device (104) consists of a receiver circuit (108) that receives a modulating signal, a reference oscillation circuit (132), a first clock generator at a frequency, one clock signal with multiple harmonics circuits (130 ) Connected to the reference oscillation circuit and to the receiver Responds to the first clock signal to generate one signal used by the receiver to reduce the modulated frequency. The frequency expander circuit (134) is also connected to the reference oscillation circuit. To modulate the first clock signal With a frequency radiating signal to generate a modulated clock signal, including modulated harmonic frequency components. Frequency radiating circuit Select Combine And a clock signal at one control circuit (114) controls the radiating circuit Spread the frequency to modulate the first clock signal with the radiating signal frequency. When the receiving signal is selected Including one harmonic of one clock signal

Claims (1)

1. Communication equipment consisting of Receiving signal receiving circuit modulated within band width one, reference signal generator. To generate the first clock signal at the first frequency, the first clock signal with multiple harmonics, a circuit connected to the reference generator. And with the receiver circuit And that responds to the first clock to generate the signal used by the capture circuit to reduce the modulated receiver frequency, & nb: