Design of a High-Isolation n-Way Power Combiner Based on a 2n + 1 Port Mode Network. - Letian Guo; Jiawei Li; Wenhua Huang; Hao Shao; Tao Ba (IEEE Access, 2018)

Multifrequency Microwave Liquid Identification Sensor Based on Interdigital Split Ring Resonators. - Jing Lei Yong; Peng Li; Xing Li He; Mei Song Tong; Letian Guo; Yun Jing Zhang (IEEE Trans. Instrum. Meas., 2025)

A Harmonic-Suppressed GaN Power Amplifier Using Artificial Coupled Resonator. - Letian Guo; Jincheng Zhang; Lihe Nie; Jian Wang; Yong Chen 005; Junyan Ren; Shunli Ma (IEEE Trans. Very Large Scale Integr. Syst., 2025)