Compact SIDGS Filtering Power Divider With Three-Port 10-GHz Reflectionless Range

• Published in: IEEE transactions on circuits and systems. II, Express briefs Vol. 69; no. 7; pp. 3129 - 3133
• Main Authors: Li, Qingxian, Tang, Hongxin, Tang, Deshan, Deng, Zhixian, Luo, Xun
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.07.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Absorptivity; Couplings; Filtering power divider; Filtration; Harmonic analysis; high isolation; Integrated circuit modeling; Microstrip; Network topology; Power dividers; reflectionless; Resonators; substrate-integrated defected ground structure (SIDGS); Substrates; Topology; wide stopband

In this brief, a compact high isolation filtering power divider (FPD) with wide stopband and wide-band three-port reflectionless operation is proposed. Such FPD consists of a trigonometric substrate-integrated defected ground structure (SIDGS) based resonator and three absorptive networks. The good...