Xu, T;
Liu, F;
Masouros, C;
Darwazeh, I;
(2022)
Proof of concept experiments of joint waveform design for integrated sensing and communications.
In:
ISACom '22: Proceedings of the 1st ACM MobiCom Workshop on Integrated Sensing and Communications Systems.
(pp. pp. 25-30).
ACM: New York, NY, United States.
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Abstract
We design and test over-the-air for the first time, a joint dual-functional radar communication waveform for an integrated radar sensing and multi-user multiple input multiple output (MIMO) based orthogonal frequency division multiplexing (OFDM) communication system. Unlike existing work, the prototyping testbed in this paper can realize radar sensing and communication using the same time, frequency and spatial resources. The designed dual-functional integrated sensing and communication (ISAC) waveform in this work can be easily incorporated into existing communication standards where OFDM is used. The experiment observes a graceful trade-off between radar sensing and communication after comprehensive measurement on communication constellation diagrams and radar beampattern quality. This experiment also reveals the mutual impacts between communication signals using different modulation schemes and radar beampattern performance.
| Type: | Proceedings paper |
|---|---|
| Title: | Proof of concept experiments of joint waveform design for integrated sensing and communications |
| Event: | ISACom '22: 1st ACM MobiCom Workshop on Integrated Sensing and Communications Systems |
| ISBN-13: | 9781450395250 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1145/3556562.3558568 |
| Publisher version: | https://doi.org/10.1145/3556562.3558568 |
| 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. |
| 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/10161369 |
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