Advanced Calibration Techniques for Ground Station Alignment in HAPS Networks

Authors: Anand Singh

DOI: https://doi.org/10.5281/zenodo.14607956

Short DOI: https://doi.org/g8xxtt

Country: USA

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Abstract: Ground station Customer Premises Equipment (CPE) plays a critical role in maintaining robust radio communication with High-Altitude Platform Stations (HAPS) such as drones or unmanned vehicles. Accurate alignment of the CPE's azimuth and elevation angles is essential to ensure a reliable line of sight and prevent RF link degradation caused by incorrect pointing. Traditional calibration techniques, relying heavily on manual intervention, are prone to errors and inefficiencies.
This paper proposes a novel automated calibration method to address these challenges. The technique eliminates the need for manual adjustments by integrating RF beacon-based markers and a systematic raster scanning process. By measuring parameters such as Received Signal Strength Indicator (RSSI) and Packet Error Rate (PER), the CPE autonomously determines and iteratively refines the optimal pointing angles. This process ensures alignment accuracy, minimizes errors, and enhances operational efficiency.
Experimental validation demonstrates the efficacy of the proposed method, showcasing its ability to achieve precise calibration while reducing manual effort. The results highlight significant improvements over traditional techniques, paving the way for more robust and efficient ground station CPE-HAPS communication systems.

Keywords: -

Paper Id: 231988

Published On: 2019-09-03

Published In: Volume 7, Issue 5, September-October 2019

Cite This: Advanced Calibration Techniques for Ground Station Alignment in HAPS Networks - Anand Singh - IJIRMPS Volume 7, Issue 5, September-October 2019. DOI 10.5281/zenodo.14607956

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