Antenna Tilt Failure Detection and Estimation via Integrated Sensing and Communications
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866909042176163840 |
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| author | Kesir, Samed Kaplan, Batuhan Arslan, Emre Coskun, Ahmet Faruk |
| author_facet | Kesir, Samed Kaplan, Batuhan Arslan, Emre Coskun, Ahmet Faruk |
| contents | This paper addresses the critical sensitivity issue of narrow-beam communication systems to physical misalignments and exploits the potential of Integrated Sensing and Communications (ISAC) technology to propose a sensor-free antenna tilt failure detection and estimation framework. The proposed methods utilize environmental static clutter as geometric anchors to monitor systematic gain shifts in clutter heat maps. The proposed methods are introduced for precise antenna tilt detection and estimation using the standard 5G NR frame structure and two different waveforms. Numerical results show the potential of the proposed framework to enable autonomous, self healing network maintenance without the need for external sensors. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_14510 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Antenna Tilt Failure Detection and Estimation via Integrated Sensing and Communications Kesir, Samed Kaplan, Batuhan Arslan, Emre Coskun, Ahmet Faruk Signal Processing This paper addresses the critical sensitivity issue of narrow-beam communication systems to physical misalignments and exploits the potential of Integrated Sensing and Communications (ISAC) technology to propose a sensor-free antenna tilt failure detection and estimation framework. The proposed methods utilize environmental static clutter as geometric anchors to monitor systematic gain shifts in clutter heat maps. The proposed methods are introduced for precise antenna tilt detection and estimation using the standard 5G NR frame structure and two different waveforms. Numerical results show the potential of the proposed framework to enable autonomous, self healing network maintenance without the need for external sensors. |
| title | Antenna Tilt Failure Detection and Estimation via Integrated Sensing and Communications |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2605.14510 |