منابع مشابه
100 Gbit/s hybrid optical fiber-wireless link in the W-band (75-110 GHz).
We experimentally demonstrate an 100 Gbit/s hybrid optical fiber-wireless link by employing photonic heterodyning up-conversion of optical 12.5 Gbaud polarization multiplexed 16-QAM baseband signal with two free running lasers. Bit-error-rate performance below the FEC limit is successfully achieved for air transmission distances up to 120 cm.
متن کامل42.13GBIT/S 16QAM-OFDM PHOTONICS-WIRELESS TRANSMISSION IN 75–110GHz BAND
We present a simple architecture for realizing high capacity W-band (75–110 GHz) photonics-wireless system. 42.13 Gbit/s 16QAM-OFDM optical baseband signal is obtained in a seamless 15GHz spectral bandwidth by using an optical frequency comb generator, resulting in a spectral efficiency of 2.808 bits/s/Hz. Transparent photonic heterodyne up-conversion based on two free-running lasers is employe...
متن کاملGbit / s hybrid optical fiber - wireless link in the W - band ( 75 – 110 GHz )
We experimentally demonstrate an 100 Gbit/s hybrid optical fiber-wireless link by employing photonic heterodyning up-conversion of optical 12.5 Gbaud polarization multiplexed 16-QAM baseband signal with two free running lasers. Bit-error-rate performance below the FEC limit is successfully achieved for air transmission distances up to 120 cm. © 2011 Optical Society of America OCIS codes: (060.5...
متن کاملDelivering 10 Gb/s optical data with picosecond timing uncertainty over 75 km distance.
We report a method to determine propagation delays of optical 10 Gb/s data traveling through a 75 km long amplified fiber link with an uncertainty of 4 ps. The one-way propagation delay is determined by two-way exchange and cross correlation of short (< 1 ms) bursts of 10 Gb/s data, with a single-shot time resolution better than 2.5 ps. We thus achieve a novel optical communications link suited...
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ژورنال
عنوان ژورنال: Archaeologia Adriatica
سال: 2013
ISSN: 1848-9281,1846-4807
DOI: 10.15291/archeo.981