Environment property based antenna radiation pattern optimizing system

摘要

Mobile devices are handled in different environments which influence an antenna's performance due to electromagnetic interaction. Environment Property based Antenna Radiation Pattern Optimizing System (EPARPOS) is a system that actively varies, controls, directs, shapes and optimizes the antenna radiation pattern of mobile device in a closed loop manner controlled by precisely sensing the environment's property comprising dielectric nature, permittivity-∈, permeability-μ, conductivity-σ, susceptibility, direction, dimension, range, orientation, position, location, utilizing visual sensing, infrared sensing and signal quality parameters are all to determine the effect of the environment and effect on environment in order to enhance signal quality, protect the users by controlling radiation exposure in a user facing direction while maintaining radiations in other directions to sustain communication and to save battery power by controlling radiation in less effective directions. The system is utilized for guiding the user to locate and position the mobile device in a living space to achieve optimized performance.