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RF Photonic Links

Phase Sensitive Innovations / Systems / RF Photonic Links

High Performance Microwave Link Systems

PSI has developed analog photonic link products that support continuous and seamless transportation of 5G signals up to 40GHz and beyond. Based on cutting edge low-Vπ modulator and high-linearity photo receiver technologies, the PSI analog photonic link features unparalleled low noise figure (NF) and high spurious free dynamic range (SFDR) that are keys to the high-fidelity signal transportation.

5G Link Demo

In the above demonstration, we show a PSI analog photonic link that connects a high-speed signal generator to an ESA through 1-mile long fibers without any RF amplification. Two 5G signals, a 128 QAM signal at 28GHz and a 256 QAM signal at 38GHz, are transported. In the video, we switch the signal generator and the displays (ESA and VSA) to show that both 5G signals are supported without the need of link reconfiguration. As a comparison, the 1-mile fiber link is approximately equivalent to a 10-feet long 2.4mm coaxial cable in transported signal quality and the latency of this link is limited by the speed of light.

For product specifications, pricing information, and how to purchase, please contact us.