Frequency Conversion using Phase Locked Loop scheme for Medical Implantable Devices.

摘要

ABSTRACT The objective of this anticipated work is to examine various techniques to up-convert a base band signal into radio frequency signals, and to explore the sensible tribulations encounter in an offset phase locked loop design by realization. Phase locked loops are commonly used in radio transmitters and receivers to generate accurate RF signals from a low-frequency reference signal. This will emphasize some of the tribulations and strength of various up-conversion schemes, and suggest off.