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Fiber optic millimeter-wave generation and bandwidth efficient data transmission for broadband mobile 18-20 and 60 GHz-band communications

 
: Braun, R.-P.; Grosskopf, G.; Rohde, D.; Schmidt, F.

MWP '97. Technical digest : Including Workshop "Photonic Technologies for Phased Array Antennas"
Essen: Gerhard-Mercator-Universität, 1998
pp.235-238
International Topical Meeting on Microwave Photonics (MWP) <1997, Schloß Hugenpoet, Duisburg/Essen>
English
Conference Paper
Fraunhofer HHI ()
broadband network; heterodyne detection; microwave photonics; millimetre wave generation; optical fibre subscriber loops; phase noise; picocellular radio; quadrature phase shift keying; radio access networks; broadband mobile communication; fiber optic millimeter-wave generation; bandwidth efficient data transmission; optical generation; low-phase noise millimeter-wave signals; oqpsk; quartz stable millimeter-waves; heterodyning; semiconductor laser signal; sideband injection locking; bidirectional transmission; ssb phase noise; 18 to 20 GHz; 60 GHz

Abstract
The optical generation of low-phase noise millimeter-wave signals and OQPSK 140 Mbit/s-data transmissions are reported. Quartz stable millimeter-waves at 18-20 GHz and 62.5 GHz are remotely generated by heterodyning the signals of semiconductor lasers.

: http://publica.fraunhofer.de/documents/N-13073.html