1. A new class of low-loss high-linearity electronically reconfigurable microwave filter;Wong;IEEE Trans Microwave Theory Tech,2008
2. Electronically tunable filters;Wong;IEEE Microwave Mag,2009
3. Electronically reconfigurable microwave bandpass filter;Wong;Network,2009
4. P.W. Wong I.C. Hunter Parallel-coupled switched delay line (SDL) reconfigurable microwave filter 513 516
5. Narrow bandpass filters using dual-behavior resonators;Quendo;IEEE Microwave Theory Tech,2003