A new distribution scheme of WDM channels in a 60-GHz radio-on-fiber system is demonstrated by using the remote photonic-frequency upconversion technique. The frequency upconversion of WDM data with 60-GHz optical local-oscillator signals is performed remotely at base stations with cross-gain modulation in a semiconductor optical amplifier (SOA) and using square-law photo detection of a photo-diode (PD).
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering