A high-gain antenna can significantly enhance your data rates within the LTE/5G signal range, even if you are on the fringe of that range. How does this improvement occur? What factors can still affect your data rate even with a high-gain antenna?
Provided that you are within the LTE/5G signal range, a suitable antenna will enhance your data rates by improving the signal-to-noise ratio, allowing for a better transfer rate. This is particularly beneficial if you are on the edge of the signal range, where reception might be weaker. A high-gain antenna mounted outside in a fixed position and aligned with the relevant base station will provide the best possible performance, resulting in a more stable signal, even in fringe areas.
However, please keep in mind that the LTE/5G data rate is also influenced by the number of subscribers online at any given time, so variations in throughput during the day are normal. Additionally, factors such as rain, trees, and metal obstacles can impact your throughput rate.
Below you will find a video that explains more. While the video explains how an outdoor antenna works specifically for LTE, the same principles apply to 3G, 4G, LTE, and 5G networks. Although we mention Telkom, a South African Mobile Network Operator (MNO), these insights are relevant to MNOs worldwide.
Watch the video to understand how an outdoor antenna works: