Performance of anti-jamming ad hoc networks using directional beams with group mobility

Directional beams can increase the spatial reuse of ad hoc networks, also the limited beamwidth decreases the mutual interference among transmitting signals, so, the performance and the anti-jamming ability are improved greatly. This paper analyzed the existent interferences in ad hoc networks, indicated corresponding methods, and proposed a scheme of using directional antennas. Supported by group mobility scenarios, detailed simulations and evaluations have been done, and results demonstrate the availability of the scheme