LOW-PASS

作品数：26被引量：31H指数：3
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相关作者：陈海波郭津津何蓉阮强齐莹更多>>
相关机构：清华大学中国医科大学更多>>
相关期刊：《Wuhan University Journal of Natural Sciences》《Earth and Planetary Physics》《Chinese Medical Sciences Journal》《Journal of Electromagnetic Analysis and Applications》更多>>
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更多>>
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Design of High-Efficiency broadband power amplifier using low-pass bias network被引量：1
《The Journal of China Universities of Posts and Telecommunications》2016年第1期91-96,共6页Yu Qijin Yu Cuiping Tang Bihua Liu Yuan'an 
supported by National Basic Research Program of China(973 Program)(2014CB339900);National Natural Science Foundation of China(61201025);National Natural Science Foundation of China for the Major Equipment Development(61327806)
A novel design of high-efficiency broadband power amplifier （BPA） with the low-pass bias networkto enhance the efficiency and output power is presented in this paper. Compared with other bias networks, the proposed ...
关键词：broadband power amplifier low-pass bias network high-efficiency BROADBAND 
A new relative radiometric consistency processing method for change detection based on wavelet transform and a low-pass filter被引量：1
《Science China(Technological Sciences)》2010年第S1期7-14,共8页SUN KaiMin1,SUI HaiGang1,2,LI DeRen1 & XU Chuan1,2 1 State Key Laboratory of Information Engineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan 430079,China 2 State Key Laboratory of Subtropical Building Science,South China University of Technology,Guangzhou 510640,China 
supported by the National Natural Science Foundation of China (Grant Nos.40901211,60602013);National Basic Research Program of China ("973" Program)(Grant No.2006CB701304);National High Technology Research and Development Program of China ("863" Program) (Grant No.2007AA120204);LIESMARS Special Research Funding & Research Grant of State Key Laboratory of Subtropical Building Science in South China University of Technology (Grant No.2008KB12)
The research purpose of this paper is to show the limitations of the existing radiometric normalization approaches and their disadvantages in change detection of artificial objects by comparing the existing approaches...
关键词：WAVELET TRANSFORM radiometric NORMALIZATION LOW-PASS filter change detection 
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