农村低频段LT E广覆盖能力研究

摘要

通过计算800MHz和1800MHz两种频段的最大路径损耗，选取合适的传播模型，研究两者各自不同的覆盖能力，并分析了800MHz频段所存在的优势和现阶段所存在的问题。%The maximum path losses at 800MHz and 1 800 MHz were calculated to select appropriate propagation model and analyze coverage capacities of these two frequencies. The advantages and disadvantages of 800MHz band were discussed.