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VD-A Activities at TU/e , And “Radio-over-Fiber (RoF) studies for Fixed Wireless Access (FWA)” PowerPoint Presentation
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COBRA. VD-A Activities at TU/e , And “Radio-over-Fiber (RoF) studies for Fixed Wireless Access (FWA)” M. Garcia Larrode, (Ton Koonen (a.m.j.koonen@tue.nl)) VD-A meeting UPC, Barcelona, Feb 26 th , 2007. VD-A activities at TU/e. Activities on RoF for Fixed Wireless Access (FWA):

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slide1

COBRA

VD-A Activities at TU/e,

And “Radio-over-Fiber (RoF) studies for Fixed Wireless Access (FWA)”

M. Garcia Larrode, (Ton Koonen (a.m.j.koonen@tue.nl))

VD-A meeting

UPC, Barcelona, Feb 26th, 2007

vd a activities at tu e
VD-A activities at TU/e
  • Activities on RoF for Fixed Wireless Access (FWA):
      • IST-MUSE (Multi-Service Access Everywhere): within WPE – CWDM FWA and BMR for XL-PON (together with Heinrich-Hertz Inst. and Univ. Essex)
  • Other activities on RoF:
      • RoF for in-building broadband wireless access networks
      • Future Home Networks
  • Other activities on Optical Access Networks:
      • POF-ALL, Full-Service Access Networks based on MMF,…
      • Mode Group Division Multiplexing (MGDM)
      • SWOOSHING: Spectral Amplitude Encoded Optical CDMA
      • Freeband Broadband Photonic Access (dynamically reconfigurable WDM-PON access networks)
optical frequency multiplication ofm
Optical Frequency Multiplication (OFM)

38.4GHz

< 100 Hz

fsw = 6.4GHz

  • Harmonics by FM-IM conversion
  • Pure microwave carriers
  • Dispersion-tolerant in SMF and MMF links
  • Microwave carriers beyond the nominal bandwidth of MMF
optical frequency multiplication ofm1
Optical Frequency Multiplication (OFM)

39.9GHz

  • All-Optical Up-Conversion:
    • low fsc to microwave fRF = n∙fsw±fsc
  • Transparent to the modulation format

Example:

64-QAM 20MS/s @ <1.5GHz (120Mbit/s!!)

25km of SMF  39.9GHz

4.4km MMF  23.7GHz

EVM < 5.6 %