摘要
针对水下声自导系统开发的需求,开发了一种实时水下目标回波模拟器系统,该系统以TMS320VC5509A及MSP430F1611处理器为核心,配合大动态范围的模拟预处理系统,搭建硬件平台,配合脉冲检测及噪声电平实时跟踪估计技术实现对目标回波信号的实时模拟,模拟目标信息完整,准确,功能可扩展;用户可通过上位机实时监控模拟器的工作状态,实时修改需要模拟的目标参数,大大方便了自导系统的实验以及调试;目前该目标模拟器已成功应用于水下自导系统的消声水池实验及湖上实验,性能符合实际需求。
According to the actual needs in the devepolment of underwater acoustic homing system, a design of real underwater target simulator is introduced. Based on the good performance of hardware platform which is composed of TMS320VC5509A, MSP430F1611 and an analog pre processing system with large dynamic range, this system successfully implement the simulation of echo signal of target. This system have been applied in the anechoic tank experiment and lake experiment, greatly faeiliating the development of underwater self-guide system.
出处
《计算机测量与控制》
CSCD
北大核心
2010年第2期417-418,453,共3页
Computer Measurement &Control
基金
2007年通保科研项目(装司字第[2007]89号)
