Journal article
Single- and Multiband OFDM Photonic Wireless Links in the 75−110 GHz Band Employing Optical Combs
Polytechnic University of Valencia1
Department of Photonics Engineering, Technical University of Denmark2
Coding and Visual Communication, Department of Photonics Engineering, Technical University of Denmark3
Metro-Access and Short Range Systems, Department of Photonics Engineering, Technical University of Denmark4
Technical University of Denmark5
Ultra-fast Optical Communication, Department of Photonics Engineering, Technical University of Denmark6
Huazhong University of Science and Technology7
The photonic generation of electrical orthogonal frequency-division multiplexing (OFDM) modulated wireless signals in the 75−110 GHz band is experimentally demonstrated employing in-phase/quadrature electrooptical modulation and optical heterodyn upconversion. The wireless transmission of 16-quadrature-amplitude-modulation OFDM signals is demonstrated with a bit error rate performance within the forward error correction limits.
Signals of 19.1 Gb/s in 6.3-GHz bandwidth are transmitted over up to 1.3-m wireless distance. Optical comb generation is further employed to support different channels, allowing the cost and energy efficiency of the system to be increased and supporting different users in the system. Four channels at 9.6 Gb/s/ch in 14.4-GHz bandwidth are generated and transmitted over up to 1.3-m wireless distance.
The transmission of a 9.6-Gb/s single-channel signal occupying 3.2-GHz bandwidth over 22.8 km of standard single-mode fiber and 0.6 m of wireless distance is also demonstrated in the multiband system.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2012 |
| Pages: | 2027-2036 |
| ISSN: | 19430647 and 19430655 |
| Types: | Journal article |
| DOI: | 10.1109/JPHOT.2012.2223205 |
| ORCIDs: | Tafur Monroy, Idelfonso |
Fiber optics systems Frequency combs Heterodyning Microwave photonics signal processing Orthogonal frequency division multiplexing SDG 7 - Affordable and Clean Energy
16-quadrature-amplitude-modulation OFDM signals Applied optics. Photonics OFDM OFDM modulation OFDM photonic wireless links Optical fibers Optical modulation Optical receivers Optical transmitters Optics. Light QC350-467 TA1501-1820 Wireless communication band employing optical combs bandwidth 14.4 GHz bandwidth 3.2 GHz bit error rate bit rate 19.1 Gbit/s bit rate 9.6 Gbit/s distance 0.6 m distance 1.3 m distance 22.8 km electrical orthogonal frequency-division multiplexing modulated wireless signals error statistics fiber optics systems forward error correction frequency 6.3 GHz frequency 75 GHz to 110 GHz frequency combs heterodyning in-phase/quadrature electrooptical modulation multiplexing optical comb generation optical heterodyne upconversion optical links orthogonal frequency division multiplexing photonic generation standard single-mode fiber wireless transmission
