@ieeetap@IEEEorg@IEEEXplore Thanks for sharing our latest progress on electrically small dual-band dual-mode antennas. The physical nature behind the idea is exploiting the multiple fundamental modes of coupled microstrips. With the analytical model, the novel design could be implemented very easily.
@ieeetap@IEEEorg@IEEEXplore Very happy to share you my lastest progress in cross-polarization reduction of basic quarter-wave radiator. The physical nature behind this idea is introducing new nulls through reconstructing the sine function expression of the cross-polarization component of quarter-wave patch.