Research on Anti-jamming Technology of Transmission Line Heterogeneous Wireless Network

Abstract

Since the wireless mesh network (Mesh) equipment is installed on the high-voltage overhead transmission tower in the field, the broadband wireless mesh network (WMN) must be able to resist potential interference factors against the power communication network (such as nearby co-frequency 802.11 equipment, Microwave ovens, malicious jamming attacks against the power grid, etc.), these potential interferences cause the throughput of 802.11 devices to drop sharply or even fail to work. To this end, this article proposes an anti-jamming technology based on spectrum situational integrated perception, and conducts simulation experiments. The results confirm the feasibility of this technology and can be used to improve the antiinterference ability of 802.11 mesh equipment in the harsh magnetic environment of transmission lines. Ensure the normal operation of the power grid.