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为弥补现有计算公式的不足,本文提出了利用地形剖面图确定合适的空间分集天线间距的方法,并导出了在对数正态分布和相关系数绝对值较小时分集效果与分集信号相关系数之间的近似公式。
In order to make up for the deficiencies of the existing calculation formulas, this paper presents a method of using terrain profile to determine the appropriate space diversity antenna spacing, and derives the correlation coefficient between the diversity effect and the diversity effect when the lognormal distribution and the absolute value of the correlation coefficient are small Approximate formula between