Waveguides TRIZ Cases
- Directional Coupler Narrow Wall Protrusion for Return Loss Reduction
A directional coupler employs a narrow wall with a central protrusion to reduce return loss and maintain directivity at operation frequencies.
- Terahertz Waveguide Filter Tuning via Compressible Gold Ribbons
Gold ribbons compress between block halves to widen iris apertures, resolving tuning precision limits caused by small screw sizes.
- Coaxial Wiring Device Symmetrical Groove Filter Adjustment
Symmetrical grooves on opposing members enable flexible signal path formation without specifying conductor plate orientation.
- Septum Polarizer Ridges for Bandwidth and Tolerance
Segmented septum ridges modify propagation constants, expanding bandwidth while relaxing tight manufacturing tolerances.
- Integrated Power Divider with Slot Filter for Harmonic Suppression
A multilayer power distributing device merges a microstrip line power divider with an integrated slot filter structure to suppress harmonics.
- Resonator Substrate Signal Leakage Prevention via Frequency Segmentation
A signal transmission device uses hybrid resonance modes to confine electromagnetic coupling within predetermined passbands across coupled substrates.
- Compact Multilayer Circuit Using Groundplane Isolation
A compact multilayer signal processing system integrates microstrip switching networks and groundplane layers to route microwave signals vertically.
- Dispersion Reduced Dielectric Waveguide Using Multi-Material Dk Engineering
Multi-material dielectric waveguides reduce signal dispersion across bandwidths by aligning velocity profiles, enabling reliable medium-distance interconnects.
- Multilayer Waveguide Transition Device for Impedance Matching
A multilayer waveguide transition device uses adaptation channels to optimize impedance between coupled guide layers.
- Waveguide Twist Structure With Magnetic Coupling
Magnetic coupling joins waveguide sections for polarization rotation, eliminating conductive contact leakage and complex fabrication steps.