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We propose and demonstrate a novel bi-directional free-space (FS) optical wireless communication system for indoor wireless networks. A 2-D infrared beam-steered system supporting full-duplex communication of at least 10 Gb/s capacity per wireless terminal with simple NRZ-OOK modulation format is experimentally demonstrated. The uplink (UL) is implemented using the optical carrier recovery technique,...
Utilizing an InP membrane based cascaded acceptance optical receiver (CAO-Rx), we demonstrate 17.4Gbps optical wireless transmission in C-band. By separating light collection and opto-electrical conversion, CAO-Rx provides better optical efficiency and electrical bandwidth simultaneously.
We present a transparent all-optical wireless architecture for full-duplex two-dimensional beam-steered communication system with wavelength reuse. We compare the performances of symmetric (down 10 Gbit/s / up 10 Gbit/s) and asymmetric (down 10 Gbit/s / up 2.5 Gbit/s) systems through experimental evaluation.
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