电讯技术2016,Vol.56Issue(10):1134-1139,6.DOI:10.3969/j.issn.1001-893x.2016.10.013
带驻波故障监测功能的AISG塔顶放大器控制单元设计
Design of Control Unit of AISG Tower Mounted Amplifier with Standing Wave Fault Monitoring Function
摘要
Abstract
According to AISG2. 0 technical requirement for Tower Mounted Amplifier(TMA) with standing-wave monitoring function on state detection,fault report and data communication,the design and realiza-tion method are presented. In the hardware aspect,system diagram is given first,and then the on-off ke-ying( OOK ) module, configurable current alarm circuit, inrush current suppression and standing-wave measurement circuit are investigated. Implementation method of AISG protocol stack and low noise ampli-fier( LNA) and standing wave fault detection flow are discussed in detail. Test of electrical performance, monitoring function and protocol integrity shows that the present design scheme primely matches the re-quirement of AISG2. 0,and interoperability test with major base station system supplier has been success-fully accomplished.关键词
基站/塔顶放大器/控制单元设计/AISG协议/浪涌电流抑制/驻波检测Key words
base station/tower mounted amplifier( TMA)/control unit design/AISG protocol/inrush cur-rent suppression/standing wave detection分类
信息技术与安全科学引用本文复制引用
吕燚,邓春健,邹昆..带驻波故障监测功能的AISG塔顶放大器控制单元设计[J].电讯技术,2016,56(10):1134-1139,6.基金项目
广东省高等学校优秀青年教师培养计划(Yq2013206) (Yq2013206)
中山市科技计划项目(2014A2FC378) (2014A2FC378)
中山市产学研合作项目(2013C2FC0019)Foundation Item:Cultivation Plan of the Outstanding Young Teachers in Guangdong Province(Yq2013206) (2013C2FC0019)
The Science and Technology Plan-ning Project of Zhongshan(2014A2FC378) (2014A2FC378)
Project on the Integration of Industry,Education and Research of Zhongshan (2013C2FC0019) (2013C2FC0019)