In the Time-based Radio Location system, the precision and complexity of the time estimation algorithm are the key factors that affect the system performance.

在基于时间的无线定位系统中，时间估计算法的精度和复杂度是衡量系统性能的关键因素。

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In this paper, the research on the parameter estimation of Gamma distribution with three parameters and the test of the location parameters has been made.

该文考虑了混合分布为三参数伽玛分布时的参数估计以及位置参数的检验问题。

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Since the estimates of location and of scale depend on each other, an iterative estimation algorithm is needed.

由于位置参数估计与比例参数估计相互制约，所以要采用迭代解法。

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