[PDF][PDF] NGD Bandpass Type Characterization of Circular Curved Coupled-Line

X Wang, F Wan, V Mordachev, E Sinkevich… - Progress in …, 2024 - jpier.org
The present study examines the negative group delay (NGD) behavior of a circular curved
(CC) coupled-line (CL) microstrip circuit with a bandpass (BP) characteristic. The novel CC …