按一定的距离间隔对线路上部分塔位进行联测来获取所有塔位的坐标是一种经济适用的技术方案。
It should be a kind of technique project on economical and applicable, which we can obtain all towers coordinate by connection measure part towers each certain distance.
该算法为了减小距离的不可观测性对于非线性滤波的影响，在假设的多段距离间隔中采用并行的高斯-厄密特滤波并加权获得目标的状态估计。
In order to decrease the influence of non-observability of distance, based on Gauss-Hermite filter, multihypothesis of distance is adopted to operate collateral filter.
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