Determination of the transformers turn ratios and design of a circular polarised cross slot coupled antenna. - Lei Liu; Qing Lu; Dehao Wu; Alistair Sambell; Edward Korolkiewicz (CSNDSP, 2010)

The effect of the turn 'On' resistance of an active device and the Q factor of the load harmonic network on the efficiency and efficiency bandwidth of a class E amplifier. - Qing Lu; Alistair Sambell; Sean Danaher; Edward Korolkiewicz; Zabih Ghassemlooy; Lei Liu; Dehao Wu (CSNDSP, 2010)

To design and model a class F amplifier and investigate the effect of losses on the efficiency of dc to ac power conversion. - Dehao Wu; Edward Korolkiewicz; Qing Lu; Lei Liu (CSNDSP, 2010)