作者机构:[1]Institute ofRF- & OE-ICs, Southeast University, Nanjing 210096, China
相关基金:Project supported by the National Basic Research Program of China (No. 2010CB327404), the National High Technology Research and Development Program of China (No. 2011AA10305), and the International Cooperation Projects in Science and Technology, China (No. 2011DFAll310).