Novel Passive Vector-Sum Reconfigurable Filtering Phase Shifter With Continuous Phase-Control and Tunable Center Frequency

• Published in: IEEE transactions on microwave theory and techniques Vol. 70; no. 2; pp. 1188 - 1197
• Main Authors: Zhu, Xu, Yang, Tao, Chi, Pei-Ling, Xu, Ruimin
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.02.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Continuous phase shift; Couplers; Filtration; Frequency ranges; Insertion loss; Phase control; Phase shifters; Power combiners; Power dividers; Quadratures; reconfigurable filtering phase shifter (FPS); reconfigurable filtering quadrature coupler (RFQC); Reconfiguration; Scattering parameters; tunable center frequency; vector-sum phase shifter

In this article, a novel reconfigurable filtering vector-sum phase shifter (RFPS) with a continuous phase shift range of <inline-formula> <tex-math notation="LaTeX">\ge 300^{\circ } </tex-math></inline-formula> and tunable operating frequency range from 1.05 to 1.3...