39th European Microwave Conference, 2009-09-28
2007 춘계 마이크로파 및 전파전파 학술대회, 2007-05-18
2007 춘계 마이크로파 및 전파전파 학술대회, 2007-05-18
2010 International Microwave Symposium, 2010-05-23
40th European Microwave Conference, 2010-11-28
IEEE MTT-S international microwave symposium, 2006-06-11
2008 IEEE Radio and Wireless Symposium, 2008-01-22
36th European Microwave Conference, page. 141 - 144, 2006-09-01