The Research And Design Of The CDMA Broad Band Repeater Monitoring System

The repeater is a kind of very valid equipment that supplies the gap of base station in mobile communications network. With the popularization of mobile phone,the repeater is applied abroad. So it is necessary to monitor these repeaters effectively. Joining the monitoring system into the system of repeaters can enhance the aptitude degree of the repeater and make it agility to configure and use the repeater. This paper mainly introduces the realization of the system daily record in the monitoring system of the CDMA Broad Band repeater. This paper bases on the project—the R&D of wireless communication RF parts—which HUST researchs and designs with Wuhan Andery Technology Ltd. together.The task of the project is the R&D of CDMA broad band repeater.The work of this paper is a important part of the repeater system and composes the monitoring system with the single chip surveillant. The system answers for monitoring the RF hardware at any time.The monitoring system and the RF hardware make up of the repeater system.Among of them the RF hardware is responsible for the signal amplifying, the single chip is responsible for monitoring the RF hardware and the monitoring system is responsible for communicating with people. This paper firstly discusses the repeater system.Then the paper discusses the relation of the monitoring system and the repeater system and sets the background and the bases.Then the paper mainly introduces the monitoring system.Secondly,the paper mainly analyzes several techniques which are the key technologys of the system and give some solutions to resovle the problems through analyzing the techniques.Thirdly the realization of the monitoring system is discussed.The realization of system describes the reseach and design of the the monitoring system based on the VB in detail and introduces the each part functions. Finally the paper gives the debugging results and some modifications.