Electromagnetic Transmission TRIZ Cases
- Automated Optical Network Element Validation via Switchable Loopback
Switchable broadband switches create an internal loopback so Optical Network Elements can be validated on site without external fiber spools.
- Optical Fiber Integrity Monitoring with Dual-Wavelength Reflection
Two wavelengths and a reflected-power ratio let one active network element verify fiber integrity without an active device at the far end.
- Reflectometric One-Cord Referencing for Optical Power Loss
High-fiber-count testing can accumulate connector bias; a reflectometric one-cord reference uses OTDR data to correct OPLM loss measurements.