Real-time based strong consistency for distributed objects

2002 ◽  
Author(s):  
F.J. Torres-Rojas ◽  
M. Ahamad ◽  
M. Raynal
Keyword(s):  
Real Time ◽  
Strong Consistency ◽  
Distributed Objects

SIMULATION OF REFLECTIONS FROM SURFACE-DISTRIBUTED OBJECTS ON EXAMPLE OF FRAGMENT OF UNDERLYING SURFACE

2019 ◽  
pp. 22-26
Author(s):  
M. A. Stepanov
Keyword(s):  
Real Time ◽  
Electromagnetic Waves ◽  
Geometric Model ◽  
Angular Position ◽  
Underlying Surface ◽  
Distributed Objects ◽  
Spherical Coordinate ◽  
Flight Mode ◽  
Straight Line ◽  
Low Altitude

The paper considers the problem of the synthesis of a low-point model of the relief of the underlying surface. The model can be used to conduct semi-null simulation when the radar is operating in low-altitude flight mode. A method for defining a relief in the form of a piecewise broken approximation is proposed. An algorithm is presented that allows real-time, for a given relief, to calculate for each of the elements of the resolution in range its angular position and angular dimensions. These parameters determine the expectation of the angular noise and the width of their probability density, respectively. The ability to work in real time is provided using a straight line in a spherical coordinate system when defining the relief. The recommendations on the choice of a geometric model from the previously justified family are given. The synthesized models provide a given form of the correlation functions of angular noise and adequately replace reflections from distributed objects. Geometric models can be used as the basis for matrix simulators of reflected electromagnetic waves.

Modelling a real time control system based on distributed objects

2002 ◽  
Author(s):  
N. Baker ◽  
W. Harris ◽  
J.-M. Le Goff ◽  
R. McClatchey ◽  
C. Wallace
Keyword(s):  
Control System ◽  
Real Time ◽  
Distributed Objects ◽  
Real Time Control ◽  
Time Control
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