Optimal Path Planning for UAVs to Reduce Radar Cross Section
نویسندگان
چکیده
منابع مشابه
Multiresolution Hierarchical Path-Planning for Small UAVs
In this paper we review some recent results on a new multiresolution hierarchical path planning algorithm for mobile agents with limited on-board computational resources. The proposed approach assumes that the agent (e.g., UAV) has detailed knowledge of the environment and the obstacles only in its vicinity. Far away obstacles are only partially known. The algorithm uses the Fast Lifting Wavele...
متن کاملDifferential Geometric Path Planning of Multiple UAVs
Safe and simultaneous arrival of constant speed, constant altitude unmanned air vehicles (UAVs) on target is solved by design of paths of equal lengths. The starting point for our solution is the well-known Dubins path, which is composed of circular arc and line segments, thus requiring only one simple maneuver—constant rate turn. An explicit bound can be imposed on the rate during the design a...
متن کاملAutonomous Path Planning and Estimation using UAVs
The main contribution of this work is an online path planning framework for cooperative search and localization using unmanned aerial vehicles. In this work, a team of vehicles is used to cooperatively search for a single stationary target. A vision-based sensing system, that incorporates position and attitude uncertainty, is used to develop probabilistic likelihood functions. By accounting for...
متن کاملDiscrete Approximations to Continuous Shortest-Path: Application to Minimum-Risk Path Planning for Groups of UAVs∗
This paper addresses the weighted anisotropic shortest-path problem on a continuous domain, i.e., the computation of a path between two points that minimizes the line integral of a cost-weighting function along the path. The cost-weighting depends both on the instantaneous position and direction of motion. We propose an algorithm for the computation of shortest path that reduces the problem to ...
متن کاملDubins Path Planning of Multiple UAVs for Tracking Contaminant Cloud
: This paper presents cooperative path planning approach for multi UAVs to detect, model and track the shape of a contaminant cloud boundary. The objective of this research study is to manage the resources (airborne sensors) such as to determine the boundary of a cloud and track its motion with minimum information. The dispersing model of the contaminant cloud boundary is based on SCIPUFF. The ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Aeronautical and Space Sciences
سال: 2007
ISSN: 2093-274X
DOI: 10.5139/ijass.2007.8.1.054