精密跟踪雷达中全软件实现测距和测速

测距和测速是精密跟踪雷达的重要组成部分,采用基于DSP和标准总线硬件平台全软件实现测距和测速功能后,其硬件量缩减为3个模块板,精度和性能稳定性得到较大提升,更易于系统调试和验证。文中对全软件实现测距和测速的硬件组成和软件模块进行了介绍,并对调试方法作了介绍。

All-software Realized Range Measurement and Velocity Measurement in Precision Tracking Radar

Range measurement and velocity measurement are important functions of precision tracking radar.When the DSP and standard bus based hardware platform is used to realize range measurement and velocity measurement all by software,the hardware scale is reduced to three module boards,at the same time,the precision and perform stability are improved greatly,and it's easier for system debugging and validating.Hardware structure and software modules of all-software realized range measurement and velocity measurement are introduced.The debug method is presented as well.