发明申请
US20110103526A1 Method and System for Mitigating the Effects of Pulling in Multiple Phase Locked Loops in Multi-Standard Systems 有权
减轻多标准系统中多相锁定环的牵引效应的方法与系统

Method and System for Mitigating the Effects of Pulling in Multiple Phase Locked Loops in Multi-Standard Systems
摘要:
Certain aspects of a method and system for mitigating effects of pulling in multiple phase locked loops in multi-standard systems may include selecting an input frequency range of operation at a voltage controlled oscillator based on a particular wireless band of operation in a system that handles a first wireless communication protocol and a second wireless communication protocol. An image rejection mixer may be enabled to generate an output signal for the particular wireless band of operation based on mixing a plurality of received signals within a selected frequency range. An in-phase (I) component and a quadrature (Q) component of the generated output signal may be generated by utilizing a RC-CR quadrature network.
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