Dept. of Electr. Eng., National Taiwan Univ.Vendelin, G.D.G.D.Vendelin2007-04-192018-07-062007-04-192018-07-062005-12http://ntur.lib.ntu.edu.tw//handle/246246/200704191001245application/pdf282750 bytesapplication/pdfen-USjournal article10.1109/RFIT.2005.1598882http://ntur.lib.ntu.edu.tw/bitstream/246246/200704191001245/1/01598882.pdf