Design And Implementation Of The New Signal Capture Analysis And Log Management For Spectrum Monitoring System Based On WSN

With the development of wireless technology, radio has been widely used in var i-ous industries, which greatly promoted the development of the social economy. Radioas a finite resource, not inexhaustible, so how to effectively manage the electromagneticspectrum has become an important research topic in the world of radio, but also an im-portant issue of my country facing in the management of the radio.This paper is based on the "technology research of spectrum sensing in wirelesssensor network ", This paper designed and implemented a spectrum monitoring systembased on the wireless sensor network. First, this paper introduced how to construct thespectrum monitoring system from the network topology design, spectrum monitoringphysical deployment, network communication and network communication protocoldesign and the system of physical deployment and software architecture. According tothe module of capture new signal, this paper designed an algorithm which recognizenew signal based on the historical data model, so that the monitoring system can findnew signal within the scope of monitoring, and deal with the signal. After describing thenew signal capture model, this paper designed a comprehensive signal analysis modulewhich is an extension of the new signal capture function. All the functions,signal detec-tion and recognition, positioning function, are connected in series by the module to a u-tomatically analysis signal in which the user are interested. Then, this paper elaboratethe log management module which plays an important role in monitoring system co m-missioning and operation and maintenance.At the end of the paper,we test the function and performance of the new signalcapture function, comprehensive signal analysis and log management function.The re-sult of the test shows that the design can meet the requirement of project completely.