1. 超穎材料(Metamaterial)研究及其在天線設計上之應用
2. 行動通訊MIMO天線設計及系統整合
3. 天線特性設計: 微型化、去耦合、多頻、(超)寬頻、圓極化之設計
4. 微波電路設計: 平衡器、功率分集器、及 耦合器
5. 各類頻段/應用天線之設計、製作、及量測 (2G/3G/LTE/WiFi/60GHz/Satellite)
1. Metamaterial/EBG physics and engineering for antenna applications.
2. MIMO antenna design and system performances evaluation
3. Antenna Featured Design: miniaturization, decoupling, multiband, broadband/UWB, and circularly polarized designs
4. Microwave circuit design: balun, power divider, and 90o hybrid applications
5. Practical antenna design, implementation, and measurement for various applications (2G/3G/LTE/WiFi/60GHz/Satellite)