A Dual-Band Band-Pass Filter with Overlap Step-Impedance and Capacitively Loaded Hairpin Resonators for Wireless LAN Systems
Figure 10
Simulation results of the magnetic and electric fields on the proposed filter at (a) the fundamental resonant frequency of 2.4 GHz without overlap resonator, (b) the first harmonics resonant frequency of 5.2 GHz without overlap resonator, (c) the fundamental resonant frequency of 2.4 GHz with overlap resonator at the distance mm along axis, and (d) the first harmonics resonant frequency of 5.2 GHz with overlap resonator at the distance mm along axis.
