弹载某型同步器仿真研究

The Simulation of Synchronizer Based on Missile

受弹载设备体积、重量、能源和传输带宽及电磁环境等具体条件的限制,同时要求相应的指令接收设备应具有抗干扰性强、实时性好、误码率低及依战场需求灵活变换工作体制和模式的特点,结合数字双向数据传输技术,开发并实现了一个基于FPGA的数字通信基带信号的位同步、帧同步模块,并针对数字系统中可能出现的毛刺、相位抖动进行了模拟,结果表明此方法是可行的,对实际有一定的指导意义。

Because of the size, weight, energy, transmission bandwidth and harsh conditions such as elec- tromagnetic environment of the missile-borne equipment and the requirement for appropriate instruction with good real-time and strong anti-jamming, low error rate and flexible systems and modes of work, a model based on FPGA-based digital data transmission baseband signal bit synchronization was designed and implemented and a method was given for the solution of the glitches, phase jitter. The results show that the method is useful and it is beneficial to the practical work .