Title :
Synthetic ultra-wideband radar range profile based on stepped frequency pulse trains
Author :
Yang, Li-min ; Su, Wei-min ; Gu, Hong
Author_Institution :
Sch. of Electron. Eng. & Optoelectron. Tech., Nanjing Univ. of Sci. & Technol., Nanjing, China
Abstract :
In this paper, stepped frequency pulse trains are utilized to synthesize ultra-wideband radar range profile. Because of the errors of measured target velocity, the synthesized range profile still has range migration and power divergence. Therefore, a new method, called iterative dimidiate approach, is proposed. By exploiting this new technique, the range migration and range spread along range dimension can be neglected. The simulation results prove the validity of the method.
Keywords :
synthetic aperture radar; ultra wideband radar; iterative dimidiate approach; measured target velocity; power divergence; range migration; stepped frequency pulse trains; synthesize ultrawideband radar range profile; Couplings; Doppler effect; Frequency synthesizers; Measurement uncertainty; Power measurement; Radar; Velocity measurement;
Conference_Titel :
Ultra-Wideband (ICUWB), 2010 IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-5305-4
Electronic_ISBN :
978-1-4244-5306-1
DOI :
10.1109/ICUWB.2010.5614590
