DocumentCode
2378079
Title
Gated FMCW SAR System
Author
Hamran, Svein-Erik ; Berger, Theodore ; Hanssen, L. ; Øyan, Mats Jørgen
Author_Institution
Forsvarets forskningsinstitutt - FFI, Kjeller
fYear
2008
fDate
27-31 Oct. 2008
Firstpage
1644
Lastpage
1647
Abstract
This paper describes a method where a SAR system can be used with a single antenna both for transmitting and receiving. The system is using an antenna switch combined with a delayed version of the transmitted signal applied to the local oscillator of the detector. The paper discusses the different difficulties in using this method and gives an example with parameters on how such a radar system can be implemented.
Keywords
CW radar; FM radar; radar receivers; radar transmitters; synthetic aperture radar; antenna switch; gated FMCW SAR system; receiving; single antenna; transmitting; Chirp; Frequency; Ground penetrating radar; Optical transmitters; Radar antennas; Receiving antennas; Switches; Synthetic aperture radar; Transmitting antennas; Unmanned aerial vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008. EuMC 2008. 38th European
Conference_Location
Amsterdam
Print_ISBN
978-2-87487-006-4
Type
conf
DOI
10.1109/EUMC.2008.4751788
Filename
4751788
Link To Document