Title :
Stripmap mode test of X-band AutoSAR prototype using measurement instruments
Author :
Hyeon-Cheol Lee;Eun Su Kang;Sang Burm Ryu;Sang-Gyu Lee;Sang Soon Yong;Chul H. Jung
Author_Institution :
Korea Aerospace Research Institute
fDate :
7/1/2015 12:00:00 AM
Abstract :
We introduce the stripmap mode test of X-band Automobile Synthetic Aperture Radar(AutoSAR) prototype in this paper. We design and develop a power amplifier, a signal demodulator, and use Matlab for post-processing. The transmitter of this prototype, however composes measurement instruments, an Arbitrary Waveform Generator(N8241A, Keysight) for chirp generation and a Vector Signal Generator(E8267D, Keysight) for modulation. Moreover, the Commercial-Off-The-Shelf(COTS) device is used for signal processing and recording in this test. The resolutions of the prototype finally are 0.41m range, 0.14m azimuth.
Keywords :
"Synthetic aperture radar","Prototypes","Azimuth","Chirp","Cameras","Image resolution"
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2015 IEEE International
Electronic_ISBN :
2153-7003
DOI :
10.1109/IGARSS.2015.7326137