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Synthesis of an algorithm for interference immunity
(2016-11)
This paper discusses the synthesis of an algorithm for adaptive interference nulling of an 8-element phased antenna array. An adaptive beamforming system has been built on the basis of the algorithm. The paper discusses ...
Analyzing measurement errors for navigation parameters in onground short-range navigation systems based on pseudolites
(2016-11)
This article discusses coordinate measurement errors in short-range
pseudolite navigation systems. An analysis of the components of the
measurement error of radio navigating parameters has been performed; the
geometric ...
Specialized software for the adaptive nulling unit of a hybrid reflector antenna
(2016-11)
This paper considers the development of specialized software for a hybrid reflector antenna adaptive nulling unit; it conducts the calculation of a desired amplitude and phase distribution of the feed array in counter ...
Simulation modeling of functional adaptive interference nulling for multibeam hybrid reflector antenna systems
(2016-11)
This paper considers the simulation of adaptive nulling mechanism patterns in hybrid reflector antenna systems with a 19-element feed element, in which the radiation pattern is formed as a cluster. Incidents of broadband ...
Applying filtering for determining the angular orientation of spinning objects during interference
(2016-11)
This article discusses the application of user navigation equipment of satellite radionavigation systems (GLONASS/GPS) for measuring the inclination of the aerial axis of rotation. The authors have demonstrated that the ...