Research And Simulation Of Electromagnetic Spectrum Monitoring Network Based On Wireless Sensor

Wireless sensor network, an organic supplement and peripheral network of "next-generation broadband wireless communication network", is a new type of distributed wireless mobile communications network information retrieval system based on wireless network technology. The application of wireless sensor network in electromagnetic spectrum monitoring can not only meet the monitoring requirements. However, the actual network transmission capacity needs a wide range of simulation and actual test.The main contributions of the thesis are as follows:Firstly, we introduce the IEEE802.11protocol and the protocol stack of electromagnetic spectrum monitoring network based on wireless sensor, and then get key statistics of net by NS2simulation software. Finally, summarize the performance of the network through field test. The result demonstrates that IEEE802.11is fully capable to meet the needs of the mass spectrum monitoring data transmission in electromagnetic spectrum monitoring network.