DocumentCode
2795322
Title
New method for identifying armed helicopters
Author
Guoming, Zong ; Ruiming, Yang
Author_Institution
Beijing Res. Inst. of Special Electromech. Technol., China
fYear
1996
fDate
8-10 Oct 1996
Firstpage
139
Lastpage
142
Abstract
This paper deals with the effect that the main rotor and tail rotor have on radar return signal from an armed helicopter, and analyses and computes the modulation condition of an armed helicopter main rotor and tail rotor in detail. A scaled model of the rotors was elaborated by accurate design according to the actual shape and size of the rotors. Based on the above study, a new method to identify an armed helicopter by using the modulation spectrum of radar return signal is put forward according to the modulation law and characteristics of the main rotor and tail rotor
Keywords
helicopters; military aircraft; modulation; radar signal processing; radar target recognition; armed helicopter identification; main rotor; modulation condition; modulation law; modulation spectrum; radar return signal; rotor shape; rotor size; scaled model; tail rotor; Blades; Doppler radar; Equations; Frequency domain analysis; Helicopters; Performance analysis; Radar theory; Signal analysis; Signal processing; Tail;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar, 1996. Proceedings., CIE International Conference of
Conference_Location
Beijing
Print_ISBN
0-7803-2914-7
Type
conf
DOI
10.1109/ICR.1996.573791
Filename
573791
Link To Document