2018
DOI: 10.3390/s18113835
|View full text |Cite
|
Sign up to set email alerts
|

Bistatic Forward-Looking SAR Moving Target Detection Method Based on Joint Clutter Cancellation in Echo-Image Domain with Three Receiving Channels

Abstract: In bistatic forward-looking synthetic aperture radar (BFSAR) ground moving target detection (GMTD), the suppression of the strong and heterogeneous ground clutter is one of the most crucial and challenging issues. Due to the bistatic forward-looking mode and long observation time, Doppler ambiguity, range and Doppler cells migration and non-stationary characteristics will exist in clutter receives, which leads to severe performance degradation of the traditional method. Hence, this paper proposes a GMTD method… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2019
2019
2023
2023

Publication Types

Select...
4
3

Relationship

0
7

Authors

Journals

citations
Cited by 7 publications
(3 citation statements)
references
References 29 publications
0
3
0
Order By: Relevance
“…The heave is estimated by using the data of the overlapped elements between two successive pulses [20,32]. Inspecting Equation (4), the monostatic conversion from multireceiver data to monostatic equivalent data should first be performed.…”
Section: Motion Estimation and Imagerymentioning
confidence: 99%
See 1 more Smart Citation
“…The heave is estimated by using the data of the overlapped elements between two successive pulses [20,32]. Inspecting Equation (4), the monostatic conversion from multireceiver data to monostatic equivalent data should first be performed.…”
Section: Motion Estimation and Imagerymentioning
confidence: 99%
“…Based on the overlapped phase centers between adjacent pulses, one can use the correlation between the signal from different receivers coming from the same illuminated scenario. With this method, a displaced phase center antenna (DPCA) [20,21] is used to estimate the sway and yaw based on spatial and temporal coherence properties of the seafloor backscattering. Sonar systems often suffer from six types of motion errors, namely surge, sway, heave, roll, pitch, and yaw errors.…”
Section: Introductionmentioning
confidence: 99%
“…Image products such as two-color multi-view, image quality, image characteristics, and coherent change detection formed from BSAR signals during the validation stage were presented in [ 8 ]. A ground moving target detection (GMTD) method based on joint clutter cancellation in the echo-image domain for forward-looking BSAR to achieve effective GMTD in heterogeneous clutter was suggested in [ 9 ].…”
Section: Introductionmentioning
confidence: 99%