Simultaneous 60-GHz RoF transmission of lightwaves emitted by ECL, DFB, and VCSEL

• Simultaneous 60-GHz radio over fiber upconversion and fiber transmission of lightwaves produced by an external cavity laser, a distributed feedback laser, and a C-band vertical cavity surface emitting laser are demonstrated. The 1.25-Gb/s data are transmitted concurrently on each of the lightwaves attaining a bit error rate performance <;10 -9 level. Carrier suppression of 20 dB is achieved for all three lightwaves placed in a wide wavelength range. The 10 -9 receiver sensitivity level for detection of three lightwaves falls in a <;3-db region. Reported close performance of the investigated techniques enables diversification of options for lightwave generation in millimeter-wave fiber-wireless networks.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)

NATURVETENSKAP  -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)

Nyckelord

Millimeter wave communication; optical fiber communication

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)