Gonzalez-Guerrero, L;
Balakier, K;
Thakur, M;
Shams, H;
Ponnampalam, L;
Graham, C;
Fice, M;
... Renaud, C; + view all
(2019)
Photonic systems for tunable mm-wave and THz wireless communications.
In:
(Proceedings) Photonics West, Broadband Access Communication Technologies XIII.
International Society for Optics and Photonics
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Abstract
In this paper we present two different techniques for photonic generation of millimeter and THz waves. Each of them tackles the phase noise problem associated with optical sources in a different way. The first one relays on the heterodyne down-conversion of two phase noise correlated optical tones. The correlation is achieved by generation of an optical frequency comb. To select one of the optical lines we use an optical phase lock loop, which besides enabling a frequency offset between output and input, can provide optical gain and is highly selective. The second one relays on the envelope detection of a single sideband-with carrier signal. In this approach the photonic remote antenna unit is implemented as monolithically integrated photonic chip.
| Type: | Proceedings paper |
|---|---|
| Title: | Photonic systems for tunable mm-wave and THz wireless communications |
| Event: | Photonics West, Broadband Access Communication Technologies XIII |
| Location: | San Francisco, California, United States |
| Dates: | 02 February 2019 - 07 February 2019 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1117/12.2516041 |
| Publisher version: | https://doi.org/10.1117/12.2516041 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10068196 |
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