作者机构:[1]Department of Electronic Information EngIneering, Nanchang University, Nanchang 330031, China, [2]State Key Laboratory of Advanced Optical Communication Systems and Networks, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240, China
相关基金:Acknowledgements This work was supported by the National Natural Science Foundation of China (60773085, 10647133), the Natural Science Foundation of Jiangxi Province(2007GQS1906), the Research Foundation of the Education Department of Jiangxi Province ([2007]22), the Key Project in the 11th Five-Year Plan on Education Science of Jiangxi Province (07ZD017), the Innovation Project of Jiangxi Graduate Education(YC07A033), and the Scientific Research Starting Foundation for the Recruit Talent of Nanchang University of China.