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arXiv · 2006.14690

Towards Designing Systems with Large Number of Antennas for Range Extension in Ground-to-Air Communications

Haneya Naeem Qureshi·Ali Imran
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Abstract

Providing broadband connectivity to airborne systems using ground based cellular networks is a promising solution as it offers several advantages over satellite-based solutions. However, limited range of terrestrial base stations is a key challenge in full realization of this approach. This paper addresses this problem by proposing a mathematical framework for range extension leveraging large number of antennas at the base station. In contrast to prior works where range is not considered as a design parameter, we model the signal to noise ratio as a function of both number of antennas as well as the range in line-of-sight ground-to-air systems. This allows us to derive analytical expressions to determine the number of antennas required to increase range in different frequency bands and tracking and non tracking scenarios.

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Haneya Naeem Qureshi, Ali Imran. 2020-06-25. Towards Designing Systems with Large Number of Antennas for Range Extension in Ground-to-Air Communications. https://arxiv.org/abs/2006.14690

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