空间四站时差定位中的模糊及无解研究

员工关系管理是现代企业人力资源管理的重要内容,注重和谐与合作是这一概念所蕴涵的精神。在激励员工的众多方法之中,薪酬激励可以说是一种最直接、最有效的方法。如何把和谐与合作的精神体现在对员工的薪酬结构设计中,本文从权衡企业人力资本的价值、合理确定员工的薪酬结构、引入股权激励机制等方面进行了探讨。

Study on the Ambiguity and Non-Solution of 4-Station TDOA Space Location Systems

This paper extends the theory of 3 -station 2D TDOA location, in order to apply it in space 4 -station TDOA location system to deal with its possible ambiguity and non - solution phenomena. With the help of simulation results, the relation between the distribution of ambiguity and measure stations is found, and the methods to eliminate part of the ambiguity are also presented. Meanwhile, the reasons to produce non - solution are analyzed, and the next -to -best location method under non -solution conditions is discussed. Because of its complexity, space TDOA location tends to produce ambiguity more easily compared with 2D TDOA location. Therefore, in the design of the distribution of stations within such a system, the controllable area must be set out of the area of ambiguity and non - solution, according to analysis and discussion in this paper.