A Compact Single-Layer Ultra-Wideband Phase Shifter Using Weakly Coupled Lines. - Qingxiang Dong; Yongle Wu; Yana Zheng; Weimin Wang 008; Yuanan Liu (IEEE Access, 2019)

Wide-Band Filtering Three-Port Coupler With Inherent DC-Blocking Function. - Weimin Wang 008; Yana Zheng; Yongle Wu; Zheng Zhuang; Yuanan Liu (IEEE Access, 2019)

Miniaturized Single-Ended-to-Balanced Arbitrary Four-Section Coupled-Line Coupler With Inherent Impedance Matching. - Weimin Wang 008; Yana Zheng; Yongle Wu (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Single-Layer Planar Wideband Rat-Race Coupler Using a Shorted Parallel-Coupled Multi-Line Section. - Yana Zheng; Weimin Wang 008; Yuhao Yang 001; Yongle Wu (IEEE Trans. Circuits Syst., 2020)

Synthesis of Wideband Filtering Couplers for Arbitrary High Power-Division Ratios Based on Three Different Types of Coupled-Line Sections. - Yana Zheng; Weimin Wang 008; Yongle Wu (IEEE Trans. Circuits Syst. II Express Briefs, 2021)

A Symmetrical Broadband Tight-Coupled Directional Coupler With High Directivity Using Three-Folded-Coupled Lines. - Leidan Pan; Yongle Wu; Weimin Wang 008; Yana Zheng; Yuanan Liu (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Uniplanar Wideband High-Selectivity Filtering Full-Band-Isolation Baluns Using Novel Out-of-Phase Matching Phase Shifters. - Weimin Wang 008; Yana Zheng; Yongle Wu; Juqing Ran (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

A Single-Layer Planar Wideband Filtering Single-Ended-to-Balanced Crossover With Excellent Common-Mode Suppression. - Yana Zheng; Weimin Wang 008; Yongle Wu; Weijuan Chen (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Synthesis of High-Selectivity Ultra-Wideband Reflective/Absorptive Bandpass Filters With Unequal-Width Three-Coupled Line Sections. - Yana Zheng; Weimin Wang 008; Yongle Wu (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

Planar Coupled-Line-Based Flat Negative Group Delay Microwave Circuit With Size Reduced and Bandwidth Enhanced. - Yana Zheng; Weimin Wang 008; Yongle Wu (IEEE Trans. Circuits Syst. II Express Briefs, 2023)