首页>
外国专利>
SYSTEM AND METHOD FOR AN IN-SERVICE DECISION-DIRECTED SIGNALTO NOISE RATIO ESTIMATOR
SYSTEM AND METHOD FOR AN IN-SERVICE DECISION-DIRECTED SIGNALTO NOISE RATIO ESTIMATOR
展开▼
机译:用于在业务中决策的噪声比估计器的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A signal to noise ratio estimator and method for a received signal which includes a communication component and a noise component is disclosed. One embodiment i s an in-service, blind, decision-directed estimator for a CPFSK communication signal. A preferred embodiment determines the power of a communication signal componen t by combining the received signal with a signal that is a delayed complex conjugate of the received signal and then removing the real component of the combined signal.
展开▼