SPECTRA

作品数:1142被引量:1445H指数:13
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相关作者:杨世学刘宇明何荣幸胡超陈颖更多>>
相关机构:中国科学院广州海洋地质调查局东南大学上海交通大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>
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Wind tunnel test for wind pressure characteristics on a saddle roof
《Journal of Southeast University(English Edition)》2010年第3期436-443,共8页董欣 叶继红 
The National Natural Science Foundation of China (No.50678036);Jiangsu Civil Engineering Graduate Center for Innovation and Academic Communication Foundation
The wind pressure characteristics on a saddle roof at wind direction along the connection of the low points are systematically studied by the wind tunnel test. First, the distributions of the mean and the fluctuating ...
关键词:saddle roof mechanism of wind pressure distribution wind pressure spectra non-Gaussian feature 
Analysis and optimization of power spectrum on EBPSK modulation in throughput-efficient wireless system被引量:6
《Journal of Southeast University(English Edition)》2008年第2期143-148,共6页冯熳 戚晨浩 吴乐南 
The National Natural Science Foundation of China(No.60472054);the Natural Science Foundation of Jiangsu Province(No.BK2007103)
In order to satisfy increasingly greater demand for the performance of communication systems, a throughput efficient wireless system based on the extended binary phase shift keying (EBPSK) modulation is presented. S...
关键词:extended binary phase shift keying power spectrum ultra narrow band spectra efficiency 
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