A method of 3-D scattering center extraction based on ISAR images

2016 ◽  
Author(s):  
Shan Cui ◽  
Sheng Li ◽  
Hua Yan
Keyword(s):  
Scattering Center

Full-Polarization Scattering Center Extraction and Parameter Estimation: P-ESPRIT Algorithm

2011 ◽  
Vol 30 (8) ◽  
pp. 1963-1967
Author(s):  
Da-hai Dai ◽  
Xue-song Wang ◽  
Shi-qi Xing ◽  
Shun-ping Xiao
Keyword(s):  
Parameter Estimation ◽  
Scattering Center ◽  
Esprit Algorithm

Effects of a scattering center on the ground-state energy of quantum-dot lithium

2017 ◽  
Vol 31 (07) ◽  
pp. 1750071
Author(s):  
Z. D. Vatansever ◽  
S. Sakiroglu ◽  
I. Sokmen
Keyword(s):  
Quantum Dot ◽  
Ground State Energy ◽  
Ground State ◽  
State Energy ◽  
Electronic Charge ◽  
Strongly Correlated ◽  
Configuration Interaction Method ◽  
Charge Localization ◽  
Scattering Center ◽  
Spin Properties

In this paper, the effects of a repulsive scattering center on the ground-state energy and spin properties of a three-electron parabolic quantum dot are investigated theoretically by means of configuration interaction method. Phase transition from a weakly correlated regime to a strongly correlated regime is examined from several strengths and positions of Gaussian impurity. Numerical results reveal that the transition from spin-1/2 to spin-3/2 state depends strongly on the location of the impurity which accordingly states the controllability of the spin polarization. Moreover, broken circular symmetry results in more pronounced electronic charge localization.

A Bistatic Attributed Scattering Center Model for SAR ATR

2021 ◽  
pp. 1-1
Author(s):  
Xiao-Yu Xing ◽  
Hua Yan ◽  
Hong-Cheng Yin ◽  
Chao-Ying Huo
Keyword(s):  
Scattering Center

Analytic performance bounds on estimates of scattering center parameters

2007 ◽  
Vol 43 (2) ◽  
pp. 813-826 ◽  
Author(s):  
Jianxiong Zhou ◽  
Hongzhong Zhao ◽  
Zhiguang Shi ◽  
Qiang Fu
Keyword(s):  
Performance Bounds ◽  
Scattering Center

Global Scattering Center Extraction for Radar Targets Using a Modified RANSAC Method

2016 ◽  
Vol 64 (8) ◽  
pp. 3573-3586 ◽  
Author(s):  
Jiemin Hu ◽  
Wei Wang ◽  
Qinglin Zhai ◽  
Jianping Ou ◽  
Ronghui Zhan ◽  
...  
Keyword(s):  
Scattering Center ◽  
Radar Targets
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