The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In the traditional terminal guidance, the state estimator and guidance law are design independently by assuming the validity of the separation principle and the certainty equivalence principle, which are only valid for linear systems with Gaussian noise. This paper considers the nonlinear terminal guidance system for a target interception problem by multiple vehicles. Firstly, the probability density...
In this paper, a systematic distributed optimization approach is proposed based on a fictitious play concept. The convergence of the algorithm is proven under the game theory framework. The result is equivalent to a consensus problem. It introduces a novel perspective to study the consensus problem. Such an equivalence is illustrated by numerical cases.
This paper studies a persistent tracking problem, which is to design a control strategy for a unicycle-type mobile vehicle to track a moving target and to maintain the tracking distance within a detection range all the time, regardless of the target's motion. In a proposed framework based on the game theory, a bounded and closed region encircling the tracking vehicle is identified to enable persistent...
The quantum Langevin analysis for QCLs show that coupling strength and dephasing rate strongly affect the linewidth of THz QCLs in incoherent resonant-tunneling transport regime, but induce insignificant influence for mid-infrared QCLs due to strong coupling.
This paper addresses the problem of sweep-based persistent surveillance (SBPS) using multiple Unmanned Aerial Vehicles (UAVs). Due to the variation of priority distributed in the area under surveillance, a novel concept of level-of-interest (LoI) is introduced to represent the relative priorities of the target areas. Inspired by an “age”- related algorithm in literature, we develop a novel recursive...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.