120 Mbit/S QPSK data and multi-channel TV transmission over 13 km fibre to a 60 GHz mobile radio link using an electroabsorption modulator as a transceiver

A broadband analogue fibre-radio millimetre-wave system has been constructed. The system is capable of downstream 120 Mbit/s QPSK data transmission over 13 km of fibre and onward radio transmission at 60 GHz. Simultaneous transmission of downstream data, broadcast video and upstream data over fibre is also incorporated using sub-carrier multiplexing.