EMC Prediction And Analysis Database Of Communication System

With the rapid development of electronic technology, the information process ofmodern military communication as well as communications equipment integrated,broadband and miniaturization, communication systems electromagnetic environmentincreasingly complex. EMC prediction and analysis has been one most important measureto solving the problems，what’s more the design and implementation of EMC database isthe foundation and guarantee of the communication system EMC prediction and analysis.The paper mainly study EMC database design. Used.Net platform and SQL Server,based on the basic theory of electromagnetic interference as well as predictive and analysismethod, the paper describes the design of database functions and tables, accomplish thedatabase creation and management software development, realize the system data storageand management and provide support for EMC prediction and analysis software.The paper can be divided into three parts as follows:1. Through analysis of electromagnetic interference principles of communicationsystem and the predictive engineering, we studied the EMC electromagnetic parameters infive areas concluding the sources of interference, sensitive equipment, antennas,transmission loss and the predictive analysis projects, indicated the content ofelectromagnetic parameters, storage types and the value implications.2. According to the system framework introduce database functions and composition,the characteristics and design principle are analyzed in detail. Also we discusses keytechnologys of applying the system from database design technology as pagination,indexing, transaction and other database, from software design technology as SQL Serverdatabase,.Net development platform and the MVC design pattern.3. Designed the EMC predictive analysis database of communication system based onanalysis of requirements and detailed designing. Also described the network configurationdatabase, the functional structure, the operating paradigm of management for the databasesoftware, the security technology and the invocation method of mathematical models.