The course will also discuss issues of flight instrumentation, methods and means for landing under difficult meteorological conditions and specific NDB, VOR, ILS, MLS and DME systems. Furthermore, the subject will include principles of modern radars with a synthetic aperture using sophisticated radar data processing to create a narrow effective anténna beam. An experimental verification of the properties of radar signals dealing with the demonstration of individual steps of the signal processing will be included using modern instrumentation in combination with the existing infrastructure aassistance of the subject. Attention will be paid to the use of radars in meteorology including experimental - research activities. Content: *Principles of radar systems: primary radars, secondary radars, passive radars, bistatic, multistatic ones + MIMO. *Measurement of distance, position angle and speed by means of electromagnetic waves. Resolution, unambiguity and accuracy. *Radars with synthetic aperture (SAR, ISAR) *Electromagnetic wave difraction on objects: object classification, scattering and difraction description, statistical properties of scattering and consequences for object detection. *Influence of atmospheric and ionospheric electromagnetic wave propagation and also in the presence of obstacles and terrain on the properties of radar systems. *Radar equations: basic equation, noise (veil) -limited range equation, coverage shielding equation and search equation- derivation, consequences. *Primary coherent and non-coherent radars (HPRF, LPRF, LPI): types of modulation (pulse, LFM, NLFM, FMCW, FMiCW, P1-P4,Frank code, noisy) *Primary processing by coherent radars (pulse compression, Doppler filtration, integration, detection, extraction), secondary processing (monitoring, Kalman filtration) and tertiary processing (sensor fusion, data association). *Special types of primary radars: surveillance, approach and tracking, aviation, meteorological radars, FMCW sensors *Secondary ATC radars: Basic modes of operation, derived ADS-B and ACAS systems *Coherent and non-coherent bistatic and multistatic radars (TOA, TDOA, DOA, Doppler, PCL): position ans speed derivation, system errors, data association in the primary system, target tracking - particulate filters, coherent systems: adaptive clutter filtration, uncertainty function.
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Barton, David K. Radar Equations for Modern Radar. 2013. ISBN 978-1-60807-521-8.
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BEZOUŠEK, P., ŠEDIVÝ, P.:. Radarová technika. ČVUT Praha: 2. vyd., 2007. ISBN 978-80-01-03036-3.
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RICHARDS, M. A., SCHEER, J. A., HOLM, W. A. Principles of Modern Radar- Advanced Techniques. 2013. ISBN 978-1-891121-53-1.
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RICHARDS, M. A., SCHEER, J. A., HOLM, W. A. Principles of Modern Radar- Basic Principles. 2010. ISBN 978-1-891121-52-4.
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Willis, Nicholas J. Advances in bistatic radar. Raleigh: SciTech, 2007. ISBN 978-1-891121-48-7.
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