摘要： 雷达显控终端作为对雷达数据的直观表述，是各种雷达系统中的重要组成部分。该文对Direct3D和雷达显示器进行介绍，并在此基础上，提出一种新的基于VC++和Direct3D的雷达P型显示器仿真模型及其实现方法，该方法简单灵活、易于掌握，且模块通用性和可扩展性强、可移植性高。实验结果表明，该模型及其实现方法能够达到实际工程要求，具有较高实用价值。

关键词: 雷达, 平面位置指示器, 仿真

Abstract: Radar display terminal is used to display the radar information, and is an important component of different kind of radar system. The radar display and Direct3D are described, and on basis of which, a new simulation model and the implementation method of radar Plan Position Indicator(PPI) display with brightness based on VC++ and Direct3D are presented. This method is simple and easy to be grasped, and the module can easily be reused, expanded and transplanted. Experimental results show both the model and the method proposed are fit for project needs and have the certainly practical value.

Key words: radar, Plan Position Indicator(PPI), simulation

中图分类号: 

• TP391.9