雷達(dá)顯控終端作為對(duì)雷達(dá)數(shù)據(jù)的直觀表述，是各種雷達(dá)系統(tǒng)中的重要組成部分。該文對(duì)Direct3D 和雷達(dá)顯示器進(jìn)行介紹，并在此基礎(chǔ)上，提出一種新的基于VC++和Direct3D 的雷達(dá)P 型顯示器仿真模型及其實(shí)現(xiàn)方法，該方法簡(jiǎn)單靈活、易于掌握，且模塊通用性和可擴(kuò)展性強(qiáng)、可移植性高。實(shí)驗(yàn)結(jié)果表明，該模型及其實(shí)現(xiàn)方法能夠達(dá)到實(shí)際工程要求，具有較高實(shí)用價(jià)值。
關(guān)鍵詞：雷達(dá)；平面位置指示器；仿真
Simulation of Radar Plan Position Indicator Display
Based on VC++ and Direct3D
ZOU Huan-xin, ZHOU Shi-lin, ZHENG Jian
(School of Electronic Science & Engineering, National University of Defense Technology, Changsha 410073)
【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