Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Le-nan Wu"'
Publikováno v:
Tongxin xuebao, Vol 38, Pp 76-85 (2017)
Loop distribution of Tanner graph affects the BER performance of low-density parity-check codes(LDPC) decoding.To count short cycles in the Tanner graph efficiently,a side by side recursion algorithm based on matrix computation was proposed.Firstly,5
Externí odkaz:
https://doaj.org/article/7328c3a3d2e443b48a3a3018fba5fd67
Publikováno v:
Tongxin xuebao, Vol 34, Pp 177-184 (2013)
In order to improve the spectral efficiency and energy efficiency of asymmetry,random-polar and very minimum amplitude and phase (ARP-VMAP) modulated signal simultaneously,an M-ary position and three-valued VMAP modulation was presented,and the recei
Externí odkaz:
https://doaj.org/article/32ace8eca9fc4b9590ff2f55f47bbc33
Autor:
Le-Nan Wu, Xian-Qing Chen
Publikováno v:
Sensors, Vol 13, Iss 4, Pp 4327-4347 (2013)
The algorithm and the results of a nonlinear detector using a machine learning technique called support vector machine (SVM) on an efficient modulation system with high data rate and low energy consumption is presented in this paper. Simulation resul
Externí odkaz:
https://doaj.org/article/931970f6a2c54e5283f9443ffabd9475
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 15:524-527
A novel compact low-profile circularly polarized Fabry-Perot resonator (CP-FPR) antenna fed by a linearly polarized microstrip patch tilting by 45 ° with respect to the axes is presented. The FP cavity consists of a partially reflective surface form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b68ffabfd5d2492e3318f76e4e50b19
https://doi.org/10.1109/lawp.2015.2456886
https://doi.org/10.1109/lawp.2015.2456886
Publikováno v:
Applied Mechanics and Materials. :4005-4008
The problem of extremely low speed communication (ELSC) system in the computer network based on multi-position phase shift keying (MPPSK) is considered in this paper. The realization of extremely low speed system is described, and preliminary simulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b743fb13555bfc22578cf7bece25f40d
https://doi.org/10.4028/www.scientific.net/amm.644-650.4005
https://doi.org/10.4028/www.scientific.net/amm.644-650.4005
Autor:
Xian-Qing Chen1 xqchen@seu.edu.cn, Le-Nan Wu1 wuln@seu.edu.cn
Publikováno v:
Sensors (14248220). Apr2013, Vol. 13 Issue 4, p4327-4347. 21p. 1 Chart, 14 Graphs.
Autor:
Peng Zhang, Le Nan Wu
Publikováno v:
Applied Mechanics and Materials. :615-618
In order to realize multi-carrier transmission of MPPSK modulation, a method was proposed after analyzing the cause of the internal channel interference (ICI) among multi MPPSK signals. The ICI was eliminated by reducing the modulation order of each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb4fe773e7bfe15084864393cd321ed1
https://doi.org/10.4028/www.scientific.net/amm.462-463.615
https://doi.org/10.4028/www.scientific.net/amm.462-463.615
Autor:
Le-nan Wu, Ren-xiang Zhu
Publikováno v:
Journal of Electronics & Information Technology. 30:2373-2376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bb8d38d588df9bba72f15a5f433ea09
https://doi.org/10.3724/sp.j.1146.2007.00528
https://doi.org/10.3724/sp.j.1146.2007.00528
Autor:
Xu-ming Li, Le-nan Wu
Publikováno v:
Journal of Electronics & Information Technology. 30:621-624
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2656b701a00aad565ee98d239504c69
https://doi.org/10.3724/sp.j.1146.2006.01189
https://doi.org/10.3724/sp.j.1146.2006.01189
Autor:
Le Nan Wu, Yudong Zhang
Publikováno v:
Advanced Materials Research. 186:459-463
Corporate bankruptcy is a hot topic in economical research. Traditional methods cannot reach satisfying classification accuracy due to the high dimensional features. In this study, we proposed a novel method based on wrapper-based feature selection.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8581937bea1d015d2930b44d13aa406
https://doi.org/10.4028/www.scientific.net/amr.186.459
https://doi.org/10.4028/www.scientific.net/amr.186.459