Kai-Yu Zhao

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
A novel compact low-pass filter with five transmission zeros is presented. This filter is composed of two symmetrical open-circuited transmission lines and an anti-coupled transmission line loaded with an open-circuited transmission line. By adjusting the parameters of coupled line and open-circuited lines, the five zeros can be excited in stopband. Thus an(More)
A new defected ground structure (DGS) with tunable working frequency and reconfigurable bandwidth is proposed in this paper. The prototype combines the conventional DGS with T-shaped patch featuring narrow bandwidth and two such units located symmetrically featuring wide bandwidth. The proposed structure is designed, simulated and measured. By embedding two(More)
  • 1