Zobrazeno 1 - 10 of 28 pro vyhledávání: '"Gui Sheng Liao"'
1
Akademický článek
Improved range model based on parameter estimation for high resolution and high squint LEO SAR
Autor: Tong Gu, Gui Sheng Liao, Zhi Wei Yang, Yi Fan Guo
Publikováno v: The Journal of Engineering (2019)
Due to the curve of the LEO synthetic aperture radar (SAR) orbit and the rotation of the earth, the high resolution imaging for LEO SAR is always facing the problem of obtaining accurate range history. Meanwhile, with the increase of squint angle, it
Externí odkaz: https://doaj.org/article/3c5e3b7574d04331a0d4dc18d8be69ed
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2
Akademický článek
Adaptive co-site interference cancellation algorithm with multiple virtual references
Autor: Yue-lei XIE, Jie LIU, Min-zheng LI, Shan OUYANG, Gui-sheng LIAO
Publikováno v: Tongxin xuebao, Vol 36, Pp 52-57 (2015)
Wireless radio communication is usually deteriorated by co-site interferences produced by collocated transmitters.A two-stage adaptive filter with multiple virtual references that drew from over sampled receiving signal is proposed to cancel the co-s
Externí odkaz: https://doaj.org/article/c0d0590f44584ecc84399c2ecf282e99
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3
Akademický článek
Two-Dimensional Harmonic Retrieval in Correlative Noise Based on Genetic Algorithm
Autor: Sun-Yong Wu, Gui-Sheng Liao, Zhi-Wei Yang
Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
We propose a niche Genetic algorithm (GA) for the two-dimensional (2D) harmonic retrieval in the presence of correlative zero-mean, multiplicative, and additive noise. Firstly, we introduce a 2D fourth-order time-average moment spectrum which has ext
Externí odkaz: https://doaj.org/article/b472437d71f744189c4815835daf6654
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4
Improved range model based on parameter estimation for high resolution and high squint LEO SAR
Autor: Gui Sheng Liao, Tong Gu, Yi Fan Guo, Zhi Wei Yang
Publikováno v: The Journal of Engineering (2019)
Due to the curve of the LEO synthetic aperture radar (SAR) orbit and the rotation of the earth, the high resolution imaging for LEO SAR is always facing the problem of obtaining accurate range history. Meanwhile, with the increase of squint angle, it
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c71d772b0e0027462c5ffdd617a7702
https://digital-library.theiet.org/content/journals/10.1049/joe.2019.0335
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