Changjun Liu
Professor
College of Electronics and Information Engineering
Sichuan University
China
Biography
Education Background and Work Experience ï¬ B.S., Applied Physics, Hebei University, 1994 ï¬ M.S. Radio Physics, Sichuan University, 1997 ï¬ Assistant Professor, Sichuan University, 1997 ï¬ Ph.D., Biomedical Engineering, Sichuan University, 2000 ï¬ Jun. 2001 to Jun. 2002, Postdoctoral, Seoul National University, Korea ï¬ Professor, Sichuan University, 2004 ï¬ Dec. 2006 to Dec. 2007, Visiting Scientist, Ulm University, Germany
Research Interest
Professor Changjun Liu focuses on microwave/radio frequency circuits. He studied microwave metamaterials and built high performance microwave components by composite right/left-handed transmission lines. He developed a method to enhance the microwave rectification efficiency and performed research on microwave rectennas. His research is funded by National Nature Science Foundation of China, Chinese Academy of Sciences, and Sichuan Province.
Publications
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Q. He, C. Liu, “An Enhanced Microwave Rectifying Circuit Using HSMS-282â€, Microwave and Optical Technology Letters / Vol. 51, No. 4, April 2009
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Q. He and C. Liu. A Novel Low-Pass Filter with an Embedded Band-Stop Structure for Improved Stop-band Characteristics. IEEE Microwave & Wireless Components Letters Volume 19, Issue 10, Page(s):629 – 631, Oct. 2009
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W. Huang, C. Liu, L. Yan, and K. Huang. A Miniaturized Dual-Band Power Divider with Harmonic Suppression for GSM Applications. Journal of Electromagnetic Waves and Applications, Jan. 2010, Vol. 24(1):81–91
