Advances in Radio Science
Advances in Radio Science
ARS
Articles | Volume 23
Articles | Volume 23
https://doi.org/10.5194/ars-23-87-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/ars-23-87-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 23
21 Oct 2025
 | 21 Oct 2025

Frequency-Selective Dual Linearly Polarized 76 to 81 GHz Automotive Radar System Concept for Street Condition Monitoring

Sadam Hussain Kazimi, Waqar Ali Shah, Sascha Reuner, Dennis Vollbracht, and Madhukar Chandra

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Cited articles

Elliott, R.: On the design of traveling-wave-fed longitudinal shunt slot arrays, IEEE Transactions on Antennas and Propagation, 27, 717–720, 1979. a, b
Gatesman, A., Goyette, T., Dickinson, J., Giles, R., Waldman, J., Sizemore, J., Chase, R., and Nixon, W.: Polarimetric backscattering behavior of ground clutter at X, Ka, and W-band, in: Algorithms for Synthetic Aperture Radar Imagery XII, SPIE, 5808, 428–439, 2005. a
Giallorenzo, M., Cai, X., Nashashibi, A., and Sarabandi, K.: Radar backscatter measurements of road surfaces at 77 GHz, in: 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, IEEE, 2421–2422, https://doi.org/10.1109/APUSNCURSINRSM.2018.8609191, 2018. a, b
Hosseininejad, S. E. and Komjani, N.: Optimum design of traveling-wave SIW slot array antennas, IEEE transactions on antennas and propagation, 61, 1971–1975, 2012.  a
Kazimi, S. H., Sanka, S., Cai, X., Vollbracht, D., and Chandra, M.: Street Condition Monitoring with Automotive Dual Linearly Polarized Radar System: Measurement Results and Classification, in: 2024 Kleinheubach Conference, Miltenberg, Germany, 24–26 Sep 2024, IEEE, 1–4, https://doi.org/10.23919/IEEECONF64570.2024.10739134, 2024a. a, b
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This paper presents a cost-effective automotive radar system that monitors street conditions while maintaining standard radar operations. Using a novel frequency-selective approach, the system operates at 76.5 GHz for standard radar operations and 80.5 GHz for street condition monitoring, eliminating the need for additional hardware. The findings demonstrate reliable detection of different street types and conditions, enhancing vehicle safety in diverse environments.
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