Software Design And Implementation Of Display And Control Of Radar Echo Simulator Of Space Target Detection

Radars are essential equipments for detecting space targets.Signal and data processing is the key to the radar systems.When designing and debugging the radars systems,extensive experiments should be carried out for testing.It's a waste of material and human resourses if these experiments are processed on entire real radars Therefore,the radar simulator has become an indispensable tool in the study of space targets detecting.This thesis studies the software design and implementation of display and control of radar echo simulator for space targets detecting.The displiay and control software's function is simulating and controlling the echo of particular target and displaying the result of echo data processing.After interpreting the theoretical basis of the radar echo simulator,this thesis introduces the design and implementation of display and control software in detail.Firstly,the overall design scheme of display and control software is introduced,which describes the three major modules: simulation,control and display.The simulation and control module includes the trace generation module,the echo generation module,multi target track cross control module,data playback module and simulation of atmospheric refraction correction module.The display module incoperates precision data display,guide orbit predictive display and system status monitoring.Then,this thesis describes the hardware platform for realizing the display and control software which includes hardware design and timing.The communication between display and control software and DSP is discussed.At last,the functions of all the modules in the display and control software design are implemented and verified.The design of the display and control software is based on the application of space target detection,and the function of the modules required in the radar system simulation verification and research is fully realized.