System for wireless communication in a 250 MHz with software defined radio technology for Internet of things

摘要

The present invention provides a solution for wireless communication using the platform of Software Defined Radio (SDR - Software Defined Radio) operating in frequency in the range of VHF licensed(very high frequency of 250 MHz) in line with the current resolution 555, Anatel (Brazilian telecommunications agency) to meet the demand of communication of data of the fourth revolution industrIal world to call? The Internet of things (IOT (Internet of things)? In order to provide long range of signal coverage of radio frequency (RF (radio frequency).Greater capacity for the transmission of data, greater flexibility in the allocation of systemic parameters by means of FPGA (field programmable gate array).A low implementation cost and low energy consumption within the concepts of current technology of lpwa (low power wide area).