Design of Novel Reconfigurable Filter With Simultaneously Tunable and Switchable Passband. - Yu-Jing Zhang; Jing Cai 003; Jian-Xin Chen (IEEE Access, 2019)

Overall Study of Frequency-Agile Mechanism of Varactor-Loaded λ/4 Resonator for Designing Tunable Filter With Stable Wide Stopband. - Jian-Xin Chen; Yu-Jing Zhang; Jing Cai 003; Yun-Li Li; Yongjie Yang 002 (IEEE Trans. Ind. Electron., 2019)

Microstrip Tunable Diplexer With Separately-Designable Channels. - Qing-Yuan Lu; Yu-Jing Zhang; Jing Cai 003; Wei Qin; Jian-Xin Chen (IEEE Trans. Circuits Syst., 2020)

Development Assessment of Higher Education System Based on TOPSIS-Entropy, Hopfield Neural Network, and Cobweb Model. - Xian-Bei Liu; Yu-Jing Zhang; Wen-Kai Cui; Li-Ting Wang; Jia-Ming Zhu (Complex., 2021)

Research on World Food Production Efficiency and Environmental Sustainability Based on Entropy-DEA Model. - Min Zhang; Wen-Kai Cui; Yu-Jing Zhang; Yun-Hua Xu (Complex., 2021)