For any collision to take place, objects must be on same possible in the given period of time and to avoid that we must avoid this necessary condition. In this post we will see about the methods which can be implemented to reduce this possibility using sensors, navigation systems and radars.
What is UAV( Unmanned Aerial Vehicle)?
Collision sense and avoid technology
Related Pdf :
Three-Dimensional Offline Path Planning for UAVs using Multiobjective Evolutionary Algorithms
Future visual micro sensors for mini/micro-uav applications
See and avoidance behaviors for autonomous navigation
Collision-free UAV Formation Flight Using Decentralized Optimization and Invariant Sets