Title :
The development of construction methods of radar images of Air Objects for signals with frequency tuning
Author :
Mitrofanov, D.G.
Author_Institution :
Russian Federation Armed Forces Air Defense Acad. named after Marshal of the Soviet Union A. M. Vasilevsky, Smolensk, Russia
Abstract :
The approaches to the images formation and two-dimensional radar images (TRI) of Air Objects (AO) are described. The problems, arising when constructing TRI of AO moving in turbulent atmosphere with trajectory instabilities are indicated. The variants of processing methods of reflected signals with frequency tuning, allowing raising an interference resistance of a method with the saving of TRI qualities are demonstrated. The structure of an improved formation method of TRI of AO is presented.
Keywords :
atmospheric turbulence; radar imaging; radar interference; air objects; interference resistance; radar image construction methods; reflected signal processing methods; trajectory instability; two-dimensional radar; Angular velocity; Frequency estimation; Radar imaging; Trajectory; Tuning; frequency characteristic; phase focusing; radar images; range image of object; range-rate measurement; signals with frequency tuning; trajectory characteristic; trajectory instabilities;
Conference_Titel :
Microwaves, Radar and Remote Sensing Symposium (MRRS), 2011
Conference_Location :
Kiev
Print_ISBN :
978-1-4244-9641-9
DOI :
10.1109/MRRS.2011.6053648
