The Design And Realization Of A PDA-Based Softwork For Worknet Cover Test

These years 3G in the whole world has come into a period of scaledevelopment. Our country's 3G construction has been widely carded out since2005, and 3G has already become the investment focus in the telecommunicationindustry. To have acomprehensive knowledge of the present situation of the mobilephone network quality soas to solve the necessary signal requirement, the providersneed to do full-scale test andanalysis before the adjustment of the networkperformance and cover region. However, there exist many problems in the currenttesting systems: some are lack of agility, whichhave to be equipped with vehicles, andunsuitable for indoor test. Some are designed to acertain signal and can test one or afew signal only, which not only brings high test cost butalso lowly efficiency. To solvethe above problems, we have designed a new test system, and the process of designand implementation is given in this paper. This system is made up of a pocket PC anda receiver, which is very delicate andconvenient to take and ease to operate. Thesoftware of the system is designed andprogrammed based on Windows CE.The paper is based on the design of the test system and gives an analysis of therelativetheories, technology and the implementing method. According to the practicalexperiencesof project development, through detailed study of the requirement of thePDA 3G mobilenetwork testing system and the implementation of the object-orientedsoftware method, Ideveloped this system based on Windows CE. During the period ofsystem design, detailedanalysis and class-graph design is made to clarify the systemfunction and in the process ofrealization period, the discussion of the key technologies,such as multi-thread, MapXcomponent, communication in series of PDA is given, aswell as the resolvent and code inthe system. At last, this paper gives a summarypresention of the development experiencesand advanced proposals.