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FPGA and DSP based Micro-INS
Author(s): 
Pages: 602-606
Year: Issue:  4
Journal: Journal of Applied Optics

Abstract: 惯导系统的硬件组成直接影响到系统的体积和解算速度,构建合理的硬件系统直接关系到惯导系统的精度指标.针对某小型惯导系统对体积和解算精度的特殊要求,解决已有微型惯导系统的方案缺陷,提出一种工程实用强的惯导系统.该系统用FPGA作为采集控制惯性传感器的核心芯片,设计了并行采集方案,32位浮点型高速DSP实现惯导解算.经过转台测试与外场试验表明:系统具有抗干扰能力强、实时响应迅速、惯性单元标定简便、易实现...
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