The limit of wireless bridge transmission distance

When discussing the limit of the transmission distance of a wireless bridge, we first need to be clear that this limit is not fixed, but is affected by a variety of factors. For people who need to do networking applications, it is crucial to understand these factors and how they affect the transmission distance of wireless bridges.
First of all, from the technical theory level, the transmission distance of the wireless bridge can theoretically reach a considerable distance, and even in some special cases, it may exceed 100 kilometers. However, this is only a theoretical limit value, which is difficult to achieve in practical applications. Because the transmission distance of the wireless bridge is restricted by various practical factors, including but not limited to the following:

1, Transmission power and antenna gain: Although increasing transmission power and antenna gain can extend the transmission distance, excessive power and gain may cause signal interference, electromagnetic radiation, and other issues that affect communication quality and stability.

2, Operating frequency: Wireless signals of different frequencies have different transmission characteristics. Low-frequency signals have strong diffraction ability and good penetration, but the transmission rate is low; High-frequency signals have fast transmission rates but weak penetrating power. Therefore, when selecting the operating frequency, it is necessary to weigh the specific application scenarios.

3, Transmission environment: Terrain, buildings, trees and other obstacles will block or attenuate the transmission of wireless signals, thus affecting the transmission distance. In addition, weather conditions such as rain, snow, and haze can also have a certain impact on the transmission of wireless signals.

4, Equipment performance: The performance of the wireless bridge itself is also one of the important factors affecting the transmission distance. Different brands and models of wireless bridges have differences in transmit power, receive sensitivity, antenna gain, etc., which directly affect their transmission distance and communication quality.

5, Earth curvature and installation height: In long-distance transmission, the radius of curvature of the earth and the installation height of the equipment also have a certain impact on the transmission distance. The higher the installation height, the less affected by the curvature of the earth, and the transmission distance may be relatively longer.

The transmission distance limit of a wireless bridge is a relatively complex issue, which is influenced by a variety of factors. In practical applications, it is difficult to give an exact limit value. Therefore, for people who need to do networking applications, it is more important to choose the appropriate wireless bridge equipment and configuration scheme according to the specific application scenarios and requirements, and to achieve stable and reliable wireless transmission.
At the same time, it is worth noting that with the continuous progress of technology and the continuous upgrading of products, the transmission distance and performance of wireless bridges are also constantly improving. In the future, there may be more advanced technologies and products that further break through the limit of the transmission distance of wireless bridges.