Planar Dual-Band Branch-Line Coupler With Large Frequency Ratio.

Lei Xia Jia-Lin Li Baidenger Agyekum Twumasi Peng Liu Shan-Shan Gao

Published in: IEEE Access (2020)

Keyphrases

dual band
waveguide
microstrip
ground plane
dielectric constant
narrow band
computational complexity
low frequency
simulation software
image sequences
video sequences
d objects
small size
patch antenna