http://iet.metastore.ingenta.com
1887

Optimal configuration of spaceborne bistatic SAR with GEO transmitter and LEO receiver

Optimal configuration of spaceborne bistatic SAR with GEO transmitter and LEO receiver

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
IET Radar, Sonar & Navigation — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Spaceborne bistatic synthetic aperture radar (BiSAR) with a geosynchronous (GEO) transmitter and a low-earth-orbit (LEO) receiver can offer high signal-to-noise ratio, fine resolution and large surveillance area, which provides great potential for future Earth observation technology. Nevertheless, due to complex bistatic geometry and big differences of orbital characteristics, the configuration design of GEO-LEO BiSAR remains a challenge. To address the issue, mathematic models between the indicators related to the imaging performance and the configuration parameters are firstly derived based on the geometry analysis. Then, a general nonlinear multivariate objective function is presented for the desired imaging performance. Accordingly, the configuration design problem can be transformed to solve nonlinear multivariate optimisation equation. A novel optimal configuration design method based on the simulated annealing algorithm is presented. Finally, simulation results are provided for two typical observational missions to verify the effectiveness of the proposed method.

http://iet.metastore.ingenta.com/content/journals/10.1049/iet-rsn.2018.5215
Loading

Related content

content/journals/10.1049/iet-rsn.2018.5215
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address