仿真实验显示，在网络连接度为8、参考节点数量为20的情况下，平均定位误差小于节点射频通信距离的21%。
Simulations show that average positioning error less than 21% of nodes' radio range in a scenario where an average connectivity is 8 and anchor nodes is 20.
可能计时，量距离会有误差，于是多人配合并且多次实验取平均值。
The timeamount and distance will have error, so many people should cooperateand do an experiment many times for the average.
采用环形数据结构有效存储大规模数据点，通过计算点到平均平面的有限误差距离进行压缩点判别。
It used ring data structure to save massive data effectively. Bounded error-distances from vertices to average plane were computed to find prime vertices for removal.
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