Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Yougen Xu"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 8, Pp 910-924 (2021)
Abstract The problem of joint synthesis of spatial power pattern and mainlobe radiation polarisation using a vector antenna array is considered in the presence of array manifold errors. A general approach to the synthesis problem is to formulate the
Externí odkaz:
https://doaj.org/article/97eee39b44bd47bf8c36338369b11bb1
Publikováno v:
The Journal of Engineering (2019)
In this study, the authors consider the problem of moving target detection in the presence of heterogeneous clutter. The knowledge-aided method has been extended to derive the polarimetric multiple-input multiple-output (MIMO) radar detector. And the
Externí odkaz:
https://doaj.org/article/2cee5e829c104f4c95180b6b717d595d
Publikováno v:
The Journal of Engineering (2019)
In radar systems, transmitting and receiving waveforms with different polarisations benefit to acquire complete information about the target and its environment, ensuring significant enhancement of the radar's performance. Here, the authors consider
Externí odkaz:
https://doaj.org/article/143362a42df94f43b281f69b698d9e6b
Publikováno v:
The Journal of Engineering (2019)
Here, a generalised Rao test method is presented for polarimetric multichannel adaptive signal detection. By introducing several tunable parameters into the Rao test detection statistics, the proposed polarimetric detector is quite general with the m
Externí odkaz:
https://doaj.org/article/638763cd57bc4a0abd4c63494ea08814
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2008 (2008)
A new quad-quaternion model is herein established for an electromagnetic vector-sensor array, under which a multidimensional algebra-based direction-of-arrival (DOA) estimation algorithm, termed as quad-quaternion MUSIC (QQ-MUSIC), is proposed. This
Externí odkaz:
https://doaj.org/article/d545d7403ecf4f1dbf7d6bdc7d25e4a4
Autor:
Yougen Xu, Feixiao Ren, Lebin Su, Zhaoping Xiong, Xinwei Zhu, Xinyuan Lin, Nan Qiao, Hao Tian, Changen Tian, Kuangbiao Liao
Publikováno v:
Organic Chemistry Frontiers. 10:1153-1159
By combining HTE and machine learning technologies, an iridium(i)-catalyzed highly selective O–H bond insertion reaction of carboxylic acids and sulfoxonium ylides was developed, and an extensive reaction space exploration was accomplished.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ca83d5b35bb4996515b8c3a7e74255
https://doi.org/10.1039/d2qo01954j
https://doi.org/10.1039/d2qo01954j
Publikováno v:
Chinese Journal of Chemistry. 41:143-150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8419c56be2b8d9acc9fc3f8baf7d4374
https://doi.org/10.1002/cjoc.202200555
https://doi.org/10.1002/cjoc.202200555
Publikováno v:
Circuits, Systems, and Signal Processing. 40:3592-3608
An augmented joint domain localized technique for computationally efficient polarimetric space–time adaptive processing (pSTAP) is proposed. In the proposed method, the signal vector to be detected is first estimated by using a modified least squar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0a71aa2740d44315039f805983b6a3f
https://doi.org/10.1007/s00034-020-01634-0
https://doi.org/10.1007/s00034-020-01634-0
Publikováno v:
2022 IEEE 5th International Conference on Electronics Technology (ICET).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f8bb95c13d11a7abd2ea237d0f8451d
https://doi.org/10.1109/icet55676.2022.9824295
https://doi.org/10.1109/icet55676.2022.9824295
Publikováno v:
2022 4th International Conference on Advances in Computer Technology, Information Science and Communications (CTISC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd1f1f02f736c760d0c0097848b4e0a
https://doi.org/10.1109/ctisc54888.2022.9849787
https://doi.org/10.1109/ctisc54888.2022.9849787