Author(s)

Wang Rui

Corresponding Author

Wang Rui

ABSTRACT

The radio frequency spectrum has three-dimensional characteristics of space, time and frequency, and is not limited by geography, space and time. As a limited resource shared by human beings, its reasonable, fair, effective and economical use has caused countries around the world, especially developed countries extensive attention and research. The wireless sensor electromagnetic control system consists of sensors, digital control panels and transmission systems. The purpose of this paper is to consider the wireless sensor network information security to realize the electromagnetic spectrum control method, support the spectrum management process as a whole, solve the interference problem, and provide scientific basis and technical support for frequency assignment, scientific management of spectrum and radio planning. The outdoor point-to-point connection test was carried out 9 times in total. The surrounding environment of the test was complex, there were people moving in the field, and a small number of vehicles moved outside the field. Due to the limited outdoor test equipment, only 15,000 packets of data were sent. Simulation and actual measurement also proved that the sensor electromagnetic spectrum control network adopts the TCP/IP transmission method based on IEEE802.11g to meet the requirements of daily application control spectrum data.

KEYWORDS

Wireless Sensor, Network Information Security, Electromagnetic Spectrum, Control Method