1. , and , Broadband high frequency differential coupler, In IEEE Instrumentation and Measurement Technology Conference, Budapest, Hungary, May 21–23, 2001, pp. 1897–1902.
2. High-efficiency class-B push–pull amplifying array for microwave transmitting front end
3. Broadband patch antenna with low cross-polarisation
4. , and , A 40 GHz LTCC receiver module using a novel submerged balancing filter structure, Proc Rad Wireless Conf 2003, pp. 151–154.
5. and , Novel balanced microstrip coupled-line bandpass filters, In Proceedings of URSI International Electromagnetic Theory Symposium 2004, pp. 567–569.