scholarly journals Multi-agent Planning System for Target Application of Earth Remote Sensing Space Systems for Solving Precision Farming Tasks

2019 ◽  
Author(s):  
Petr Skobelev ◽  
Vitaly Travin ◽  
Elena Simonova ◽  
Dmitry Mishutin ◽  
Vladimir Galuzin ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Precision Farming ◽  
Planning System ◽  
Space Systems ◽  
Earth Remote Sensing ◽  
Multi Agent ◽  
Multi Agent Planning

The problem of ballistic design of the space system Earth remote sensing in stable near-circular sun-synchronous orbits with long-term spacecraft lifetime

2018 ◽  
pp. 3-9
Author(s):  
V. M. Artyushenko ◽  
D. Y. Vinogradov
Keyword(s):  
Remote Sensing ◽  
Target Function ◽  
Normal Operation ◽  
Space Systems ◽  
Light Conditions ◽  
Space System ◽  
Earth Remote Sensing ◽  
Synchronous Orbit ◽  
Favorable Conditions

The article deals with the issues related to the problem of ballistic design of the space system of remote sensing of the Earth on stable near-circular solar-synchronous orbits with long-term existence of spacecraft. We propose a rational method of maintaining a solar-synchronous orbit in given light conditions with prolonged active lifetime of space systems. In solving this problem, the total time of normal operation of the system for a given period of operation, during which the most favorable conditions for the use of spacecraft are provided on the main parts of orbits, is taken as a target function.

ИССЛЕДОВАНИЕ НИТРИД-ГАЛЛИЕВЫХ МАЛОШУМЯЩИХ УСИЛИТЕЛЕЙ ПРИ КРИОГЕННЫХ ТЕМПЕРАТУРАХ

2020 ◽  
Vol 96 (3s) ◽  
pp. 347-352
Author(s):  
Д.Г. Алипа ◽  
В.В. Краснов ◽  
В.М. Минненбаев ◽  
А.В. Редька ◽  
Ю.В. Федоров
Keyword(s):  
Remote Sensing ◽  
Gallium Nitride ◽  
Millimeter Wave ◽  
Low Noise ◽  
Low Noise Amplifiers ◽  
Cryogenic Temperatures ◽  
Space Systems ◽  
Earth Remote Sensing ◽  
Hydrogen Level

В статье представлены результаты исследования возможности применения при криогенных температурах водородного уровня дискретных приборов и монолитных схем на основе нитрида галлия в составе малошумящих усилителей сантиметрового и миллиметрового диапазона длин волн для приемных устройств систем дистанционного зондирования Земли из космоса и в составе криогенных комплексов наблюдения космического пространства. The article presents the results of the research on the possibility of using discrete devices and gallium nitride monolithic circuits at the cryogenic temperatures of hydrogen level as part of low-noise amplifiers of centimeter and millimeter-wave bands used in receivers of Earth remote sensing space systems and in cryogenic systems for space observation.

Realization of multi-agent planning system for autonomous spacecraft

2005 ◽  
Vol 36 (4) ◽  
pp. 266-272 ◽  
Author(s):  
Xu Rui ◽  
Cui Pingyuan ◽  
Xu Xiaofei
Keyword(s):  
Planning System ◽  
Multi Agent ◽  
Multi Agent Planning

Analysis of the properties of orbit minimum elevation changes

2017 ◽  
Vol 14 (4) ◽  
pp. 3-15 ◽  
Author(s):  
V. M. Artyushenko ◽  
D. Y. Vinogradov
Keyword(s):  
Remote Sensing ◽  
Minimal Change ◽  
Space Systems ◽  
Earth Remote Sensing ◽  
Elevation Changes

The article discusses the use of a class of orbits of minimal change in height (OMIV) as a software orbits in ballistic design of space systems of Earth remote sensing. The basic ratio for determining the parameters of the OMIV in ascending node. Indicate the area of possible application of orbits of this type.

scholarly journals Application of Multi-agent Technology in the Scheduling System of Swarm of Earth Remote Sensing Satellites

2017 ◽  
Vol 103 ◽  
pp. 396-402 ◽  
Author(s):  
P.O. Skobelev ◽  
E.V. Simonova ◽  
A.A. Zhilyaev ◽  
V.S. Travin
Keyword(s):  
Remote Sensing ◽  
Agent Technology ◽  
Earth Remote Sensing ◽  
Scheduling System ◽  
Multi Agent

Exploring the possibility of increasing the efficiency of the Earth remote sensing space system during modernization in the planned period

2021 ◽  
Author(s):  
V.A. Lamzin
Keyword(s):  
Remote Sensing ◽  
Design Research ◽  
Rational Solution ◽  
Optimization Method ◽  
Rational Approach ◽  
Space Systems ◽  
Space System ◽  
Planning Period ◽  
Earth Remote Sensing ◽  
Level Design

The paper considers the problem of complex optimization of the parameters of spacecraft and the space system for Earth remote sensing (ERS). The development (modernization) of equipment and technologies in the planned period is taken into account. The problem is formulated in a deterministic setting. The criterion for solving the task is the reduced total costs for the implementation of the ERS space system project during modernization in the planned period. When searching for a rational solution to the problem, its parametric decomposition is used. Variants of spacecraft modifications as part of the system and the program of modernization of the system are formed separately. The vector of variable parameters includes the parameters of the spacecraft modification and the system modernization program, i.e. the number of modifications of this spacecraft and the timing of their creation. The parameters of the ground segment and the base spacecraft are set. The study shows that the most rational approach to solving the problem is to construct a multi-level design research diagram in accordance with the structure of the system. A two-level design research model and a two-level coordinated optimization method are implemented, including a directed adaptation of the top-level design dependencies. The algorithm for solving the problem includes blocks for forming variants of the spacecraft modification, optimizing the modernization program, assessing the target efficiency, and determining the reduced total costs for the implementation of the system modernization program in the planning period. The possibility of increasing the efficiency of future ERS space systems is explored according to the results of solving the model problem. Using the model example, the parameters and the program of modernization of two alternative options for space systems of different altitudes located in sun-synchronous orbits are comprehensively assessed. The estimation of performance indicators of the considered variants of the systems is given. The assessment of technical and economic characteristics obtained on the basis of the model example can be used for a detailed analysis of the efficiency of future ERS space systems in order to predict their development and expand the field of application.

scholarly journals A Novel Multi-Agent Planning System for Digital Interactive Storytelling

2016 ◽  
Vol 14 (1) ◽  
pp. 1-22
Author(s):  
Efstathios Goudoulakis ◽  
Abdennour El Rhalibi ◽  
Madjid Merabti
Keyword(s):  
Planning System ◽  
Interactive Storytelling ◽  
Multi Agent ◽  
Multi Agent Planning
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