摘要
通过对室内有源、无源覆盖系统改造方案的介绍,探讨了室内覆盖系统在3G网络中的应用,提出了3G室内覆盖解决方案。
With the introduction to indoor active and passive appareling system reforming program, the essay explored indoor appareling system＇ s application in the network of 3 G, and proposed solution to 3 G indoor appareling.
