Tang, W;
Dai, JY;
Chen, M;
Li, X;
Cheng, Q;
Jin, S;
Wong, KK;
(2019)
Programmable metasurface-based RF chain-free 8PSK wireless transmitter.
Electronics Letters
, 55
(7)
pp. 417-420.
10.1049/el.2019.0400.
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Abstract
In this Letter, a wireless transmitter using the new architecture of programmable metasurface is presented. The proposed transmitter does not require any filter, nor wideband mixer or wideband power amplifier, thereby making it a promising hardware architecture for cost-effective wireless communications systems in the future. Using experimental results, the authors demonstrate that a programmable metasurface-based 8-phase shift-keying (8PSK) transmitter with 8 × 32 phase adjustable unit cells can achieve 6.144 Mbps data rate over the air at 4.25 GHz with a comparable bit error rate performance as the conventional approach without channel coding, but with less hardware complexity.
| Type: | Article |
|---|---|
| Title: | Programmable metasurface-based RF chain-free 8PSK wireless transmitter |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1049/el.2019.0400 |
| Publisher version: | https://doi.org/10.1049/el.2019.0400 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Power amplifiers , error statistics , radio transmitters , channel coding , phase shift keying |
| 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/10073933 |
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