广角泄漏电缆在室内覆盖中的应用

Application of Wide Angle Leakage Cable in Indoor Coverage

由于辐射张角小,普通泄漏电缆不能满足常规室内环境纵深覆盖需求,目前仅应用于高铁、地铁隧道等狭长环境.利用漏缆做室内覆盖,相比传统室分具有许多优势.为了提高漏缆在室内的覆盖效果,广角漏缆应运而生.因此,本文比较了广角漏缆与常规漏缆、传统室分覆盖的性能差异,并在此基础上总结分析了广角漏缆的适用场景.

Due to the small radiation angle,the ordinary leaky cable can not meet the requirements of the conventional indoor environment depth coverage.At present,it is only used in the high-speed railway,subway tunnel and other long and narrow environment.In order to improve the indoor coverage effect of leaky cable,wide-angle leaky cable is used.In this paper,the wide-angle leaky cable is compared with the conventional leaky cable and the traditional compartment.On this basis,the applicable scenarios of the wide-angle leaky cable are summarized.