Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Shunji, Huang"'
Autor:
Zhenkun, Liu, Shunji, Huang
Publikováno v:
In Journal of Systems Engineering and Electronics 2008 19(6):1090-1096
Autor:
Shunji Huang
Publikováno v:
Journal of Engineering Studies. :137-144
Autor:
Xin Yang, Shunji Huang
Publikováno v:
Journal of Electronics (China). 25:817-821
This letter presents a novel approach for the Synthetic Aperture Radar (SAR) stereo imaging based on the Capon spectrum estimation technique. In order to deal with nonuniform sampling space and lead to super resolution in the elevation direction, Cap
Publikováno v:
Journal of Electronics (China). 24:787-791
AT-InSAR (Along Track Interferometric SAR) is a technique to detect slow-moving targets. However, the detection performance is greatly influenced by noise and clutter. In this paper, the influence of noise and clutter on the detecting performance is
Publikováno v:
Journal of Electronics (China). 23:132-135
Inverse Synthetic Aperture Radar (ISAR) is an important means for target classification, recognition, identification and many other military applications. A simulation model of ISAR system is established after analyzing the principle of ISAR imaging,
Publikováno v:
Journal of Electronics (China). 22:294-300
The change of the equivalent baseline and interferometric phase of cluster SAR satellites is analyzed when the constellation circles around the Earth and the satellites rotate around the center at the same time. The letter provides assessment of base
Autor:
Shunji Huang, Guangyan Liu
Publikováno v:
Journal of Electronics (China). 20:337-343
Instantaneous Doppler frequency for squint SAR imaging has been found with Chirp Scaling Algorithm (CSA). Because the azimuth sample is not perpendicular to the range sample, the range signal must impact on the azimuth signal in the squint SAR data p
Publikováno v:
Journal of Electronics (China). 19:120-124
This paper presents a new method of improving Global Positioning System(GPS) positioning precision. Based on the altitude hold mode, the method does not need any other equipment. Under this constraint condition, the Total Least Squares(TLS) algorithm
Publikováno v:
International Journal of Remote Sensing. 21:1675-1691
The segmentation and interpretation of multi-look polarimetric synthetic aperture radar (SAR) images is studied. We first introduce a multi-look polarimetric whitening filter (MPWF) to reduce the speckle in multi-look polarimetric SAR images. Then, b
Autor:
Shengli Dai, Shunji Huang
Publikováno v:
Journal of Electronics (China). 16:16-24
Airborne squint side-looking strip imaging mode SAR has the advantages of better flexibility and larger field in applications than the classic side-looking mode SAR. Because of the large range migration and serious range-azimuth coupling terms, the i