The broadband monitoringreceiver related to the paper is improved on the narrowband VXI-3570 receiver, increasing the spectrum scan step, enhance the monitoring efficiency.
The characters of least squares residuals method belonging to receiver autonomous integrity monitoring(RAIM) were analyzed.
对伪距残差最小二乘的接收机自主完整性监测（RAIM）算法进行了分析。
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This paper briefly introduces the application of optic fiber data transmission technique in beam tube monitoring systems. The structure and principe of data optical receiver is described.