Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Zhi-tao HUANG"'
Publikováno v:
Tongxin xuebao, Vol 34, Pp 107-112 (2013)
To overcome the common shortcomings shared by the existing methods: weak suppression noise interference and feeble performance of time-frequency concentration,a novel time-frequency analysis method based on sparse repre-sentation was developed,which
Externí odkaz:
https://doaj.org/article/25ff784b17334b0db5044a4748862fda
Publikováno v:
Tongxin xuebao, Vol 33, Pp 169-175 (2012)
The problem of joint blinding estimation of the spread-spectrum sequence and information sequence of DS-SS signals was studied.First,the received signal is divided into double-symbol-period-length temporal vectors,with one-symbol-period overlapping,a
Externí odkaz:
https://doaj.org/article/556e37a7d8d94097ae1e7dee1eea0461
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
A spatial filtering-based relevance vector machine (RVM) is proposed in this paper to separate coherent sources and estimate their directions-of-arrival (DOA), with the filter parameters and DOA estimates initialized and refined via sparse Bayesian l
Externí odkaz:
https://doaj.org/article/78dde94d97ac414cba075c2e09a471d7
Publikováno v:
International Journal of Antennas and Propagation, Vol 2013 (2013)
This paper addresses the problem of direction-of-arrival (DOA) estimation of coherent signals in the presence of unknown mutual coupling, and an autoregression (AR) model-based method is proposed. The effects of mutual coupling can be eliminated by t
Externí odkaz:
https://doaj.org/article/c6584028a3e04143bb75b0635e73984f
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2009 (2009)
The method of Spectral Correlation-Signal Subspace Fitting (SC-SSF) fails to separate wideband cyclostationary signals with coherent second-order cyclic statistics (SOCS). Averaged Cyclic MUSIC (ACM) method made up for the drawback to some degree via
Externí odkaz:
https://doaj.org/article/128cc0e18125439099ece1505f0b0fab
Autor:
Zhi-Tao Huang, Liu-Li Wu
Publikováno v:
IEEE Signal Processing Letters. 26:642-646
In this letter, we propose a coherent support vector regression (SVR) scheme to address the wideband direction of arrival (DOA) estimation problem. This learning-based method deals with wideband DOA estimation by treating it as a function approximati
Publikováno v:
2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT).
Co-prime arrays can achieve higher degrees-of-freedom (DOF) with far fewer sensors. State-of-the-art mod-el-driven DOA estimation methods for co-prime arrays face challenges in practical applications because of pre-assumption dependencies. In this pa
Publikováno v:
2020 International Conference on Communications, Information System and Computer Engineering (CISCE).
Cultural poverty and educational poverty are closely related. Without education, it is difficult to establish culture. Without culture, education will not be valued. Only by promoting cultural poverty alleviation and educational poverty alleviation a
Publikováno v:
2020 International Conference on Artificial Intelligence and Electromechanical Automation (AIEA).
At present, the market scale of Internet recruitment industry continues to expand, and the market demand base for talents is growing. There is no comprehensive and effective connection between talents and market demand. However, the social talents op
Publikováno v:
E3S Web of Conferences, Vol 290, p 02028 (2021)
Exploring labor rights on the cognition of relationship with labor dispute is not only from the direct role of workers and HR, but also from the fight for labor rights of college students. However, many labor disputes in labor process are mainly rela