The DOI matches its Crossref record; 34 of the 34 references it cites were found in a registry or an index.
Cramér-Rao Bound Optimization for Joint Radar-Communication Beamforming
Open accessAbstract
In this paper, we propose multi-input multi-output (MIMO) beamforming designs towards joint radar sensing and multi-user communications. We employ the Cramér-Rao bound (CRB) as a performance metric of target estimation, under both point and extended target scenarios. We then propose minimizing the CRB of radar sensing while guaranteeing a pre-defined level of signal-to-interference-plus-noise ratio (SINR) for each communication user. For the single-user scenario, we derive a closed form for the optimal solution for both cases of point and extended targets. For the multi-user scenario, we show that both problems can be relaxed into semidefinite programming by using the semidefinite relaxation approach, and prove that the global optimum can be generally obtained. Finally, we demonstrate numerically that the globally optimal solutions are reachable via the proposed methods, which provide significant gains in target estimation performance over state-of-the-art benchmarks.
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Cites
Multiple emitter location and signal parameter estimation
Schmidt, R. (1986) · IEEE Transactions on Antennas and Propagation · doi:10.1109/tap.1986.1143830 · Cited by 14,718
Fundamentals of Radar Signal Processing
Richards, M. A. (2005) · Cited by 2,807
MIMO Radar with Colocated Antennas
Li, J., & Stoica, P. (2007) · IEEE Signal Processing Magazine · doi:10.1109/msp.2007.904812 · Cited by 2,557
Joint Radar and Communication Design: Applications, State-of-the-Art, and the Road Ahead
Liu, F., Masouros, C., Petropulu, A. P., Griffiths, H., & Hanzo, L. (2020) · IEEE Transactions on Communications · doi:10.1109/tcomm.2020.2973976 · Cited by 2,001
Self-citationThe Schur Complement and Its Applications
(2005) · Numerical Methods and Algorithms · doi:10.1007/b105056 · Cited by 1,615
Sturm, C., & Wiesbeck, W. (2011) · Proceedings of the IEEE · doi:10.1109/jproc.2011.2131110 · Cited by 1,459
Target Detection and Localization Using MIMO Radars and Sonars
Bekkerman, I., & Tabrikian, J. (2006) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2006.879267 · Cited by 1,259
Disciplined Convex Programming
Grant, M., Boyd, S., & Ye, Y. (2006) · Nonconvex Optimization and Its Applications · doi:10.1007/0-387-30528-9_7 · Cited by 1,026
Joint Transmit Beamforming for Multiuser MIMO Communications and MIMO Radar
Liu, X., Huang, T., Shlezinger, N., Liu, Y., Zhou, J., & Eldar, Y. C. (2020) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2020.3004739 · Cited by 992
Self-citationToward Dual-functional Radar-Communication Systems: Optimal Waveform Design
Liu, F., Zhou, L., Masouros, C., Li, A., Luo, W., & Petropulu, A. (2018) · IEEE Transactions on Signal Processing · doi:10.1109/tsp.2018.2847648 · Cited by 963
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Cited by
Integrated Sensing and Communications: Toward Dual-Functional Wireless Networks for 6G and Beyond
Liu, F., Cui, Y., Masouros, C., Xu, J., Han, T. X., Eldar, Y. C., & Buzzi, S. (2022) · IEEE Journal on Selected Areas in Communications · doi:10.1109/jsac.2022.3156632 · Cited by 3,857
Self-citationMulti-user ISAC through Stacked Intelligent Metasurfaces: New Algorithms and Experiments
Wang, Z., Liu, H., Zhang, J., Xiong, R., Wan, K., Qian, X., Di Renzo, M., & Qiu, R. C. (2024) · GLOBECOM 2024 - 2024 IEEE Global Communications Conference · doi:10.1109/globecom52923.2024.10901440 · Cited by 35
Metadata
- Authors
- Liu, F., Liu, Y.-F., Li, A., Masouros, C., & Eldar, Y. C.
- Venue
- IEEE Transactions on Signal Processing
- Published
- 2022
- Volume
- 70
- Pages
- 240-253
- ISSN
- 1053-587X (ISSN-L)
- 1941-0476
- OpenAlex
- W4205204500
- Cited by
- 774
- References
- 34
- FWCI
- 47.71
- Type
- journal article
- Language
- en
- Open access
- green
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- Liu, F., Liu, Y.-F., Li, A., Masouros, C., & Eldar, Y. C. (2022). Cramér-Rao Bound Optimization for Joint Radar-Communication Beamforming. IEEE Transactions on Signal Processing. https://doi.org/10.1109/tsp.2021.3135692
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