1. Dual-band step-impedance bandpass filter for multimode wireless LANs
2. and A dual-band BPF for concurrent dual-band wireless transceiver, Electron Packaging Technol Conf, 2003, pp. 145-149.
3. and Basic operations of open ended resonators and their application to microwave filters, Asia-Pacific Microwave Conf, 2000, pp. 1298-1301.
4. and Coalesced single-input single-output dual-band filter, IEEE MTT-S Int Microwave Symp, Philadelphia, PA, 2003, pp. 511-514.
5. and An original topology of dual-band filter with transmission zeros, IEEE MTT-S Int Microwave Symp, Philadelphia, PA, 2003, pp. 1093-1096.