摘要
介绍了嵌入式船载导航雷达系统的体系结构.描述了该雷达系统中的数据采集、数据压缩、坐标转换及屏幕显示方法.结合数字信号处理器的特性,系统对算法进行了优化,用快速直接存储操作和并行流水汇编程序实现了坐标变换算法,满足了系统的高度实时性要求.
The paper introduces the structure of Radar system. The sample, compress, coordinate transform and display method are discussed in details. The algorithm is optimized with the advanced feature of DSP. The algorithm is implemented in QDMA and paralleling assembly program. This system meets with the strict real time requirement very well.
出处
《江南大学学报(自然科学版)》
CAS
2006年第3期325-328,共4页
Joural of Jiangnan University (Natural Science Edition)