Detection and Store Technique of Radar Echoes in Bi- and Multistatic SAR

Author

Lu, Youxin ; Liu, Lin ; Deng, Lin ; Yang, Jianyu

Author_Institution

Coll. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu

fYear

2006

fDate

16-19 Oct. 2006

Firstpage

1

Lastpage

4

Abstract

In SAR imaging system, the high-speed data acquisition and bulky data storage are needed. Because of the limitation of hardware, only the available echoes can be stored. In bi- and multi-static SAR system the receiver can´t know the signal sequence of the transmitter. So the position of available echoes must be detected in the receiver. In this paper, a method of detecting the position of available echoes is presented in the integrity PRI, and a high-speed data acquisition and bulky data storage system is designed. By means of this system, the data of the available echoes can be detected and stored in SATA disk with FAT32 file system. The analysis and experiment results show the system can detect and store the available echoes effectively

Keywords

data acquisition; radar cross-sections; radar detection; radar imaging; synthetic aperture radar; FAT32 file system; data acquisition; data storage system; detection technique; multistatic SAR imaging system; radar echo; receiver; synthetic aperture radar; Data acquisition; Data storage systems; File systems; Hardware; Memory; Radar detection; Radar imaging; Radar polarimetry; Synthetic aperture radar; Transmitters; Data storage; Echoes detection; Radar echoes; SAR;

fLanguage

English

Publisher

ieee

Conference_Titel

Radar, 2006. CIE '06. International Conference on

Conference_Location

Shanghai

Print_ISBN

0-7803-9582-4

Electronic_ISBN

0-7803-9583-2

Type

conf

DOI

10.1109/ICR.2006.343117

Filename

4148242