Optimized Detection with Analog Beamforming for Monostatic Integrated Sensing and Communication
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
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| _version_ | 1866910410717790208 |
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| author | Hernangómez, Rodrigo Fink, Jochen Cavalcante, Renato L. G. Utkovski, Zoran Stańczak, Sławomir |
| author_facet | Hernangómez, Rodrigo Fink, Jochen Cavalcante, Renato L. G. Utkovski, Zoran Stańczak, Sławomir |
| contents | In this paper, we formalize an optimization framework for analog beamforming in the context of monostatic integrated sensing and communication (ISAC), where we also address the problem of self-interference in the analog domain. As a result, we derive semidefinite programs to approach detection-optimal transmit and receive beamformers, and we devise a superiorized iterative projection algorithm to approximate them. Our simulations show that this approach outperforms the detection performance of well-known design techniques for ISAC beamforming, while it achieves satisfactory self-interference suppression. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_08455 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Optimized Detection with Analog Beamforming for Monostatic Integrated Sensing and Communication Hernangómez, Rodrigo Fink, Jochen Cavalcante, Renato L. G. Utkovski, Zoran Stańczak, Sławomir Signal Processing Information Theory In this paper, we formalize an optimization framework for analog beamforming in the context of monostatic integrated sensing and communication (ISAC), where we also address the problem of self-interference in the analog domain. As a result, we derive semidefinite programs to approach detection-optimal transmit and receive beamformers, and we devise a superiorized iterative projection algorithm to approximate them. Our simulations show that this approach outperforms the detection performance of well-known design techniques for ISAC beamforming, while it achieves satisfactory self-interference suppression. |
| title | Optimized Detection with Analog Beamforming for Monostatic Integrated Sensing and Communication |
| topic | Signal Processing Information Theory |
| url | https://arxiv.org/abs/2404.08455 |