supported by the Fundamental Research Funds for the Central Universities (BUPT Project 2009RC0316);Nokia -BUPT Union Fund;the Natural Science Foundation of Beijing,China (4112039);the National Natural Science Foundation of China (60871081)
An efficient compression method is proposed by encoding the sequence index of atoms based on matching pursuit (MP) algorithm with over-complete Gabor dictionary, which has the merit to adjust the compression ratio ...
supported by the National Natural Science Foundation of China (Grant Nos. 60771060,61072136 and 60871081)
The response of field electron emission of cadmium sulfide (CdS) nanowires (NWs) to visible light has been investigated.It is found that,upon light illumination,the turn-on voltage drops,emission current increases obv...
supported by the National Natural Science Fundation of China (60871081);the Research Innovation Fund for College Students of Beijing University of Posts and Telecommunications (2010);the Beijing Natural Science Foundation (Design and Fabrication of Miniature Smart Antenna Based on Metamaterials,4112039)
Two kinds of controllable doped left-handed materials (DLHMs) were designed by inserting inductors and capacitors into the traditional left-handed material (LHM) as heterogeneous elements respectively, which are D...
supported by the Fundamental Research Funds for the Central Universities (2009RC0316);the National Natural Science Foundation of China (60871081, 60771060)
The purpose of this paper is to exploit compressive sensing (CS) method in dealing with electrocardiography (ECG) and electroencephalography (EEG) signals at a high compression ratio. In order to get sparse data...
supported by the National Natural Science Foundation of China (60671055, 60771060, 60871081)
Recent progress in home networks enhances the application of broadband power line communication (BPL) since it does not require any installation of new communication lines or outlets. However, high-density distribut...