Journal article
Radio-frequency transparent demodulation for broadband hybrid wireless-optical links
A novel demodulation technique which is transparent to radio-frequency (RF) carrier frequency is presented and experimentally demonstrated for multigigabit wireless signals. The presented demodulation technique employs optical single-sideband filtering, coherent detection, and baseband digital signal processing.
Multigigabit wireless signal demodulation of 1.25-Gbaud quadrature phase-shift-keying modulated data at 40- and 35-GHz RF carrier frequency is experimentally demonstrated using the proposed demodulation scheme.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2010 |
| Pages: | 784-786 |
| ISSN: | 19410174 and 10411135 |
| Types: | Journal article |
| DOI: | 10.1109/LPT.2010.2045752 |
| ORCIDs: | Zibar, Darko and Tafur Monroy, Idelfonso |
coherent communication demodulation digital receivers digital signal processing frequency modulation microwave photonics modulation optical receivers optical signal processing optical transmitters phase shift keying radio frequency
Baseband Coherent communication Demodulation Digital filters Digital signal processing Filtering Optical filters Optical modulation Optical signal processing RF signals Radio frequency baseband digital signal processing broadband hybrid wireless optical links carrier frequency coherent detection frequency 35 GHz frequency 40 GHz multigigabit wireless signals optical links optical single-sideband filtering quadrature phase-shift-keying radiofrequency transparent demodulation signal processing
