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Due to the agility, low-cost and robustness, UAV (Unmanned Aerial Vehicle) Ad Hoc Networks formed by small UAVs have popular application in the battlefield. Considering the high mobility of UAV which may exit and join in the networks frequently, random access is critical for UAV Ad Hoc Networks. Due to the complex and serious electromagnetic environment in the battlefield, how to identify the MAC...
The algorithm of line extraction and corner extraction in unknown indoor environment with laser sensor is presented in this paper. The corners, the intersection point of two line segments and the two endpoints of each line segment extracted from raw sensor data, can be chosen as landmarks to estimate the position of mobile robot or used to do mapping unknown environment without artificial landmarks...
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