.H. Zhang, Y.-X. Deng, S.-P. Gao*, Y.-X. Guo. (2023). Polarization-Tilt-Insensitive Microwave Wireless Power Transmission by Orthogonal Excitations. IEEE Microwave and Wireless Components Letters, 33(5), 623-626.

.X. Yan, P. Yu, J. Zhang, S.-P. Gao*, Y.-X. Guo. (2022). A Broadband 10-43 GHz High-Gain LNA MMIC Using Coupled-Line Feedback in 0.15-µm GaAs pHEMT Technology. IEEE Microwave and Wireless Components Letters, 32(12), 1459-1462.

.X. Yan, H. Luo, J. Zhang, S.-P. Gao*, Y.-X. Guo. (2023). A 9-to-42 GHz High-Gain Low-Noise Amplifier Using Coupled Interstage Feedback in 0.15-µm GaAs pHEMT Technology. IEEE Transactions on Circuits and Systems I: Regular Papers, 70(4), 1476 – 1488.

.X. Yan, J. Zhang, H. Luo, S.-P. Gao*, Y.-X. Guo. (2023). A Compact 1.0-12.5 GHz LNA MMIC with 1.5-dB NF Based on Multiple Resistive Feedback in 0.15-µm GaAs pHEMT Technology. IEEE Transactions on Circuits and Systems I: Regular Papers, 70(4), 1450 - 1462.

.H. Jie, S.-P. Gao*, Z. Zhao, F. Fan, F. Sasongka, A. K. Gupta, K. Y. See. (2023). VNA-based Fixture Adapters for Wideband Accurate Impedance Extraction of Single-Phase EMI Filtering Chokes. IEEE Transactions on Industrial Electronics, 70(8), 7821-7831.

.S.-B. Liu, F.-S. Zhang, B. Ma, S.-P. Gao*, Y.-X. Guo. (2022). Multiband Dual-Polarized Hybrid Antenna with Complementary Beam for Simultaneous RF Energy Harvesting and WPT. IEEE Transactions on Antennas and Propagation, 70(9), 8485-8495.

.P. Wu, S.-P. Gao*, Y.-D. Chen, Z. H. Ren, P. Yu, Y.-X. Guo. (2023). Harmonic Based Integrated Rectifier-Transmitter for Uncompromised Harvesting and Low-Power Uplink. IEEE Transactions on Microwave Theory and Techniques, 71(2), 870- 880.

.S.-P. Gao, B. Wang, H. Zhao, W.-J. Zhao, C. E. Png. (2015). Installed Radiation Pattern of Patch Antennas: Prediction based on a novel equivalent model. IEEE Antennas and Propagation Magazine, 57(3), 81-94.

.S.-P. Gao, H. Zhao, W.-J. Zhao, E.-X. Liu. (2018). Equivalent Model Built with Limited Information: Predicting Installed Performance of Slotted Waveguide Antennas. IEEE Antennas and Propagation Magazine, 60(5), 52-61.

.S.-P. Gao, F. de Paulis, E.-X. Liu, A. Orlandi, H. M. Lee. (2018). Fast-Convergent Expression for the Barrel-Plate Capacitance in the Physics-based Via Circuit Model. IEEE Microwave and Wireless Components Letters, 28(5), 368-370.