导弹发射车快速定位定向技术

针对某发射车惯性平台惯导定位定向速度慢、环境要求高的问题，根据北斗多天线定向测姿原理，提出了基于北斗二代的多天线配置及快速定位定向技术，利用相位差分原理，采用多天线布阵技术，解算天线构成的基线矢量方向，经变换实现测姿功能，该技术在同类设备上成功应用表明其快速性、精确性等指标满足设计要求。

Rapid Orienting and Locating Technology of Missile Launching Vehicle

According to the problem of positioning and heading slow speed and demanding strict work environment,a certain missile launching vehicle platform inertial navigation multi-antenna configuration based on the BD-2 systems and rapid orienting and locating technology was put forward.Carrier phase difference and multi-antenna arrangement technology was used to calculate baseline vector direction of antenna.Determing attitude function was realized by transform.Technology application on same kind equipment test shows its accuracy and rapidity index.Technology scheme is feasible.