Waveguide Ports: Three Examples Using XFdtd®

This white paper goes over three examples using XFdtd -

Example 1: Slotted Waveguide Antenna

Summary: A composite right/left-handed waveguide with irregularly spaced and rotated slots is used as an antenna.

Example 2: Waveguide Cross-Coupled Filter Simulation

Summary: Waveguide ports are used to excite a complex microwave filter with a folded waveguide structure linked by a cross-coupled filter.

Example 3: Waveguide Pseudo-Elliptic Waveguide Filter

Summary: Waveguide ports are used to excite a microwave filter constructed from WR-90 waveguide with cavity-backed inverters and multiple irises.