Patent ID: 9300507
Filing Date: 2016-03-29
CPC Classification: H03C,H03F,H04L

Claim Text:
1. A local oscillation generator, applied to a communication system, for providing a local oscillation signal, the local oscillation generator comprising: an oscillation circuit, configured to provide a fundamental oscillation signal with a fundamental frequency; a frequency multiplication circuit, coupled to the oscillation circuit, configured to multiply the fundamental oscillation signal to generate a first oscillation signal with a first frequency; a mixer, coupled to the oscillation circuit and the frequency multiplication circuit, said mixer receiving the fundamental oscillation signal and the first oscillation signal, and configured to provide a mixed oscillation signal with a mixer frequency according to the fundamental oscillation signal and the first oscillation signal; and a frequency divider, coupled to the mixer, configured for frequency-dividing the mixed oscillation signal to provide a frequency-divided signal with a divider frequency.