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Design of UAV-SAR Antenna Stable Platform Control System Based on FPGA
Author(s): 
Pages: 79-81,85
Year: Issue:  4
Journal: Measurement & Control Technology

Keyword:  UAVstable platform control systemDGPS/INS system;
Abstract: 为了满足无人机SAR成像对天线波束指向平稳性的要求,设计了一种基于FPGA的天线稳定平台控制系统.FPGA接收姿态传感器和DGPS/INS组合系统输出的姿态信息,采用数字滤波、数字PID控制实现对SAR天线指向的平稳控制.该系统具有实时性好、集成度高、小型化、低成本、低功耗等特点.通过大量实验验证,实验结果表明该系统性能良好,满足设计要求.
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