Matched filter module as an application of modern FPGA in radar systems

In this paper some capabilities of field programmable gate arrays (FPGA) as a suitable platform for radar applications based on an exemplary implementation of matched filter are discussed. Relations between the resource usage, precision of calculations and design performance are presented. Results of a multi-aspect analysis can help in elaboration of specific implementation conclusions both at the stage of formulating processing algorithms and their implementation. A wider view of the possibilities and limitations of programmable logic in combination with the features of other available platforms leads to the effective use of modern heterogeneous systems, including FPGA, GPU and CPU, which in turn allows to take advantage of the possibilities and compensation for the limitations of those technologies.