摘要
为解决GSM网络在边远地区覆盖弱问题,主要讨论采用在基站侧增加多载波放大器加强覆盖的效果,并介绍了GSM多载波放大器工作原理和系统构成,对多载波放大器在弱覆盖区域的应用做了说明并给出了测试结果。该方案的实施解决了郊区弱覆盖问题。
The principle and system structure of GSM multicarrier amplifier were introduced,the multicarrier amplifier application on weak coverage areas were explained and given test results.The problems of the weak coverage about suburban district are solved by the implementation of the program.
出处
《科学技术与工程》
2011年第13期3071-3074,共4页
Science Technology and Engineering
