This program simulates the RF energy taken by the target by plotting energy-time graph for 4 different radar scan types: Conical, circular, helical, and raster.
Swing
JFreeChart - https://www.jfree.org/jfreechart/ : jfreechart-1.0.19\jfreechart-1.0.19-demo.jar must be imported to the project for the code to be successfully compiled.
