Signal Polarization Selection for Aircraft Radar Control
Title | Signal Polarization Selection for Aircraft Radar Control PDF eBook |
Author | Nikolay Kondratyevich Yurkov |
Publisher | Springer Nature |
Pages | 140 |
Release | 2021-03-30 |
Genre | Technology & Engineering |
ISBN | 9813349646 |
This book highlights the synthesis of polarization selection system in the background of passive noise formed by reflections from space-distributed targets. This synthesis is fulfilled as close as possible to its ideal configuration in terms of maximal signal-to-noise ratio for the matched load of radar station antenna system. It presents a new approach to radar system resolution enhancement based on the development of mathematical model for radiometric receivers with mono-pulse antenna systems, as well as creation of a new algorithm that allows increasing angular resolution during the object’s search and tracking due to special signal processing.
The Application of Polarization Methods to Radar Studies of Clouds and Precipitation
Title | The Application of Polarization Methods to Radar Studies of Clouds and Precipitation PDF eBook |
Author | A. G. Shupiatskii |
Publisher | |
Pages | 24 |
Release | 1968 |
Genre | Clouds |
ISBN |
The presence of randomly oriented, nonspherical particles in the atmosphere results in the appearance of a depolarized component of the radar signal, that is, the echo signal. When there is sufficient radar sensitivity, this effect can be used to discriminate between the liquid phase (spherical droplets) and the crystalline phase in clouds. To realize certain theoretically observed possibilities, an apparatus was set up on the radar laboratory, which permitted the transmission of both linearly and circularly or elliptically polarized waves. Theoretical analysis and experimental measurements made with this equipment give reason to expect that polarization characteristics can be used to obtain valuable information on the structure and variation of the parameters of meteorological objects.
Polarization of Radar Signals
Title | Polarization of Radar Signals PDF eBook |
Author | D. Kanareikin |
Publisher | |
Pages | 92 |
Release | 1974 |
Genre | |
ISBN |
Methods of measuring the polarization parameters of electromagnetic waves are described and compared. Five methods are presented: polarization diagram method; compensation method; method of decomposing the wave into orthogonally polarized components; method of several antennas; and modulation method. Components and units of radars with polarization selection of signals are discussed.
Scientific and Technical Aerospace Reports
Title | Scientific and Technical Aerospace Reports PDF eBook |
Author | |
Publisher | |
Pages | 704 |
Release | 1995 |
Genre | Aeronautics |
ISBN |
Aviation Fire Control Technician 1 & C.
Title | Aviation Fire Control Technician 1 & C. PDF eBook |
Author | United States. Naval Training Command |
Publisher | |
Pages | 282 |
Release | 1973 |
Genre | Airplanes, Military |
ISBN |
Ice Structures for Airfield Construction
Title | Ice Structures for Airfield Construction PDF eBook |
Author | Anatoly Ivanovich Kozlov |
Publisher | Springer Nature |
Pages | 129 |
Release | 2022-10-19 |
Genre | Science |
ISBN | 9811962111 |
This book analyzes various properties and structures of ice from the point of view to solve problems in civil aviation. The Arctic zone of the Russian Federation, together with large territories of Siberia and the Far East, is a zone, that is insufficiently provided with ground navigation facilities, as well as platforms and airfields for landing aircraft, including in the event of unpredictable situations. However, most of this area, especially in winter, is covered with ice, which can be used to solve this problem. The possibility of using ice sheets for the construction of airfields or the location of ground-based flight support facilities requires careful study and analysis. This book is devoted to the study of the properties and structure of ice, with a view for use in civil aviation to construct ice airfields and the placement of ground-based flight support facilities.
Official Gazette of the United States Patent Office
Title | Official Gazette of the United States Patent Office PDF eBook |
Author | United States. Patent Office |
Publisher | |
Pages | 1516 |
Release | 1974 |
Genre | Patents |
ISBN |