论文部分内容阅读
GSM是一个复杂的大网络，而基站是这个网络的终端设备，GSM赋予基站的无线组网特性使基站的实现形式可以多种多样：宏蜂窝、微蜂窝、微微蜂窝及室内、室外型基站等。无线频率资源的限制又使人们更充分地发展着基站的不同应用形式来增强覆盖，吸收话务：远端TRX、分布天线系统、
GSM is a complex large network, and the base station is the terminal equipment of this network. The wireless networking characteristics given by the GSM to the base station enable the base station to be implemented in various forms: macrocells, microcells, picocells and indoor and outdoor base stations . Restrictions on radio frequency resources and enable people to more fully develop the different forms of base stations to enhance coverage, to absorb traffic: the remote TRX, distributed antenna system,