【摘要】 PAS集固定电话、无线接入系统和无绳电话为一体 ,能实现本系统或本地区移动电话业务 ,是一种新型无线电话系统。该文介绍了PAS的发展背景、系统构成 ,并结合PAS系统在发电厂作为厂内通信的应用来介绍它的特点更多还原

【Abstract】 PAS is a gather with fixed phone and wireless access system and cordless phone, it is a new wireless phone system which can realize the inside of a system or the inside of a area mobile phone service, too. Thus lead to a favourable rececipt about the public communication network and the special communication network. This article narrates the development background. System constitute of PAS, combining the application of PAS in the power generation plant expound its feature, yet.更多还原