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Development of Wireless Telemetry System for Rotational Weak Signal
Author(s): 
Pages: 52-55
Year: Issue:  7
Journal: Measurement & Control Technology

Keyword:  rotational environmentweak signalwireless telemetry;
Abstract: 为了提高直升机风洞试验中桨叶载荷、变距拉杆载荷等旋转弱小信号的测量精度,研制了一套40通道的无线遥测系统.该系统成功解决了高精度测量技术,高精度同步触发技术、高速无线数据通信、大容量数据压缩等关键技术难题,构建了高精度、模块化、小型化、实时无线传输的遥测系统.通过性能测试及试验运行,证明该系统能够提高旋转信号的测量精度及传输的实时性,满足直升机风洞试验等旋转环境下弱小信号的测量.
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