Thakur, Manoj Prasad and Quinlan, Terence James and Bock, Carlos and Walker, Stuart D and Toycan, Mehmet and Dudley, Sandra EM and Smith, David W and Borghesani, Anna and Moodie, David and Ran, Moshe and Ben-Ezra, Yossef (2009) 480-Mbps, Bi-Directional, Ultra-Wideband Radio-Over-Fiber Transmission Using a 1308/1564-nm Reflective Electro-Absorption Transducer and Commercially Available VCSELs. Journal of Lightwave Technology, 27 (3). pp. 266-272. DOI https://doi.org/10.1109/jlt.2008.2005644
Thakur, Manoj Prasad and Quinlan, Terence James and Bock, Carlos and Walker, Stuart D and Toycan, Mehmet and Dudley, Sandra EM and Smith, David W and Borghesani, Anna and Moodie, David and Ran, Moshe and Ben-Ezra, Yossef (2009) 480-Mbps, Bi-Directional, Ultra-Wideband Radio-Over-Fiber Transmission Using a 1308/1564-nm Reflective Electro-Absorption Transducer and Commercially Available VCSELs. Journal of Lightwave Technology, 27 (3). pp. 266-272. DOI https://doi.org/10.1109/jlt.2008.2005644
Thakur, Manoj Prasad and Quinlan, Terence James and Bock, Carlos and Walker, Stuart D and Toycan, Mehmet and Dudley, Sandra EM and Smith, David W and Borghesani, Anna and Moodie, David and Ran, Moshe and Ben-Ezra, Yossef (2009) 480-Mbps, Bi-Directional, Ultra-Wideband Radio-Over-Fiber Transmission Using a 1308/1564-nm Reflective Electro-Absorption Transducer and Commercially Available VCSELs. Journal of Lightwave Technology, 27 (3). pp. 266-272. DOI https://doi.org/10.1109/jlt.2008.2005644
Abstract
We describe 480 Mbps, bi-directional ultra-wideband (UWB) radio signal transmission over 1 km of single-mode optical fiber. Key components are a highly linear, reflective electro absorption transducer (EAT) and commercially available 1308-nm and 1564-nm VCSELs with 4.8-GHz bandwidth. Detailed EAT and 1308-nm VCSEL distortion analyses and measurements are presented highlighting the low intermodulation and harmonic distortion necessary for typical -18-dB wireless channel error vector magnitudes (EVMs). Direct VCSEL modulation with Wimedia supported band group 1 (3.1-4.8 GHz) MB-OFDM UWB signals was modelled with VPItransmissionMaker, suggesting a minimum EVM of -18.733 dB at 0.4502 OMI. This was confirmed by 480 Mbps upstream and downstream EVM measurements over fiber of -21.4 dB or better. Fully functional, half-duplex, bi-directional data transfer was achieved with interlocked RF switches. © 2009 IEEE.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Reflective electro absorption modulator (REAT); ultra-wideband (UWB) radio; VCSEL |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
| Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
| SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
| Depositing User: | Unnamed user with email elements@essex.ac.uk |
| Date Deposited: | 14 Feb 2013 16:20 |
| Last Modified: | 30 Oct 2024 20:06 |
| URI: | http://repository.essex.ac.uk/id/eprint/5576 |