Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yi-Yu Zhou"'
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:
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:
Yi Yu Zhou
Publikováno v:
2019 5TH INTERNATIONAL CONFERENCE ON GREEN POWER, MATERIALS AND MANUFACTURING TECHNOLOGY AND APPLICATIONS (GPMMTA 2019).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35eea987123d1bcb5d302e09d895a494
https://doi.org/10.1063/1.5137865
https://doi.org/10.1063/1.5137865
Publikováno v:
Chinese Journal of Aeronautics, Vol 27, Iss 2, Pp 365-374 (2014)
Due to the deficiencies in the conventional multiple-receiver localization systems based on direction of arrival (DOA) such as system complexity of interferometer or array and amplitude/phase unbalance between multiple receiving channels and constrai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::377fdf3521853167bf7e4d7440bd54fe
Publikováno v:
Applied Mechanics and Materials. :2632-2635
The first challenging step of the demodulation of the Digital Video Broadcasting Second generation signal is frame synchronization. Physical Layer header is composed of Start of Frame and Physical Layer Signalling code. When the Start of Frame and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2894f71bd1233cff58e2b1a4b3fbb31
https://doi.org/10.4028/www.scientific.net/amm.543-547.2632
https://doi.org/10.4028/www.scientific.net/amm.543-547.2632
Publikováno v:
Journal of Electronics & Information Technology. 35:2882-2888
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d423aec64df4e4553dc03d68f918419
https://doi.org/10.3724/sp.j.1146.2013.00360
https://doi.org/10.3724/sp.j.1146.2013.00360
Publikováno v:
Applied Mechanics and Materials. :1792-1795
To reduce the hardware cost of traditional multichannel array or interferometer, a direction finding method using rotated long baseline interferometer (RLBI) has been developed. To overcome the initialization problem, a multiple hypothesis Gauss-Newt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78841f3ee74e4f6a94604eeaa5e322c2
https://doi.org/10.4028/www.scientific.net/amm.496-500.1792
https://doi.org/10.4028/www.scientific.net/amm.496-500.1792
Publikováno v:
JOURNAL OF INFRARED AND MILLIMETER WAVES. 31:475-480
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aab1eda61fdcddb96b7512121d840af
https://doi.org/10.3724/sp.j.1010.2012.00475
https://doi.org/10.3724/sp.j.1010.2012.00475
Publikováno v:
2010 2nd International Conference on Signal Processing Systems.
This work is concerned with developing the blanket jamming technology against SAR based on frequency characteristic. Firstly, the SAR imaging output of the shift frequency jamming style is deduced and analyzed. Then a modified shift frequency jamming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be30ffaecf2c8e451c9439a615faaea
https://doi.org/10.1109/icsps.2010.5555268
https://doi.org/10.1109/icsps.2010.5555268