Implementation of Correlation Radar using VHDL for Automotive Application

The RADAR is the basic requirement of anti-collision system hence many type of RADAR has been already proposed according to its property and requirement of system .Anticollision system use RADAR detection to measure distance to obstacles and obstacles relative speed. Many RADAR antennas were developed but correlation radar is the most recent radar used in Anti-collision system. It’s a bad and erroneous estimation of the safety distance from the driver that cause car accidents on the road. The safety distance is the minimum distance required to stop a braking vehicle. This paper proposed an approach to making the device simpler cheaper which can be used in automotive application and can also be used for automated vehicle derive system to avoide accident ,we can also add many other features like vehicle signature reading can be used to come across out the type of vehicle such as life saving or emergency vehicle. The proposed paper shows the achievement of a FPGA based mean to calculate the distance of extra vehicle as bright speed & it can also tell between the signals from other large quantity of radars transmitting at equivalent happening in same road which not barely finished this radar constructive for large travel area by dropping false constructive & false negative detection but also reduces the direct width mandatory for these applications even though the dissertation illustrate the total construction of anticipated radar except we concentrate on our correlation code corresponding algorithm & it realization on FPGA using VHDL. KeywordsRadar, Correlation,FPGA, VHDL.