Title :
A radio over multimode system based on a LO phase-noise cancellation for 60-GHz WLAN
Author :
Loyez, C. ; Lethien, C. ; Deparis, N. ; Vilcot, J.P. ; Decoster, D. ; Rolland, N. ; Rolland, P.A.
Author_Institution :
Inst. d´´Electronique, de Microelectronique et de Nanotechnologie, UMR CNRS, Villeneuve d´´Ascq, France
Abstract :
A radio over multimode fibre system is used to achieve an indoor radio coverage solution for low cost 60-GHz WLAN. It is composed by a radio over fibre link based on a 600 m multimode fibre long link operating at 850 nm and a compact RF transceiver including a phase-noise cancellation technique at 60-GHz. A specific architecture enables to cancel the phase-noise and frequency instabilities of local oscillators without further degradation by transmitting an additional RF carrier. The system described hereafter can provide a low cost solution for high data rate (300 Mbit/s) distribution at 60-GHz.
Keywords :
interference suppression; microwave links; millimetre wave oscillators; optical links; phase noise; radio-over-fibre; transceivers; wireless LAN; 300 Mbit/s; 60 GHz; 600 m; 850 nm; RF transceiver; WLAN system; indoor radio; local oscillators; multimode fibre link; phase-noise cancellation; radio over fibre link; radio over multimode fibre system; radio over multimode system; Costs; High speed optical techniques; Local oscillators; Optical fiber testing; Optical receivers; Optical transmitters; Phase modulation; Radio frequency; Transceivers; Wireless LAN;
Conference_Titel :
Microwave Conference, 2005 European
Print_ISBN :
2-9600551-2-8
DOI :
10.1109/EUMC.2005.1608943
