The Effects Of Television Interference On Vehicular Communication Systems Using Fir Digital Filters

1287 WordsNov 26, 20166 Pages
Deminishing The Effects Of Channel Interference In Vehicular Communication Systems Using FIR Digital Filters Abstract: Vehicular Communication systems ,an application of wireless communication is an increasing area of communication between the vehicles and other roadside infrastructure in which allocation of wireless channels are used to share information among vehicles and infrastructure and hence these channels are used for the development and implementation of vehicular communication systems.The 10 MHz wide channels in 5.9GHz spectrum band are reserved for this purpose by two main protocols the WAVE standards proposed by IEEE in the United States and ETSI ITS-G5 in Europe.But still the cross –channel interference affect the vehicular communication systems.So to diminish these problems,this paper presents the implementation of two-stage lowpass equiripple FIR filter,target to be integrated with digital baseband receiver chain of vehicular communication platform.The filter was evaluated,optimized and tested with the simulation results and FPGA implementation to provide the low delay generated in operation and to show the effectiveness of the proposed filter. INTRODUCTION: Vehicular Communication System plays a major role in the development of Intelligent Transportation System(ITS) which enable the users to make safer, and 'effective ' use of transport networks and aim to provide innovative services relating to different modes of transport and traffic management.In
Open Document