高增益天线在远距离海上打桩施工中的应用

高增益天线在远距离海上打桩施工中的应用

内容简介：以鲁北测风塔工程沉桩施工为依托，初步总结GPS数据链天线发射端采用高增益天线在施工定位中的试验及应用情况，在进行远距离海上打桩施工时，完全可以采用高增益天线做GPS基准站无线电差分信号发射天线使用。该天线的使用效果能够满足稳定、连续、准确的GPS差分信号的发射和远距离传输。其有效工作距离能满足20-30km范围，初始化时间短，固定解的解算速度快，在控制网覆盖范围充分的情况下，可达到与近岸施工相当的精度效果，对类似工程的施工具有很好的借鉴和指导作用。

Abstract：According to the examination and application, it posted the using of high-gain antenna in the radio difference-signal transmitting antenna of GPS base station that is viable during remote sea piling con- struction Engineering, taking Lubei anemometer tower penetration engineering as an example. The effect of antenna satisfied that GPS difference-signal transmitting stable, continuous and exact. The effective dis- tance is 20km~30km, and initialization short time, fixed solution calculating quickly, when coverage of control network is sufficient, accuracy is relate to coastal construction. It provides an instructive guidance to the related work.

作者：仇伟淇, 曾永贵, 刘加硕,

关键词：高增益天线, 远距离海上打桩施工, 应用,