azimuth loss

简明释义

方位角损失

英英释义

例句

1.During the field test, we measured the azimuth loss at various angles to optimize the signal reception.

在现场测试中，我们在不同角度测量了方位损失以优化信号接收。

2.To minimize azimuth loss, we adjusted the alignment of the satellite dish.

为了减少方位损失，我们调整了卫星天线的对准。

3.The satellite communication system experienced significant azimuth loss due to the heavy rain.

由于大雨，卫星通信系统经历了显著的方位损失。

4.The mobile network's coverage was affected by azimuth loss in urban areas with tall buildings.

由于高楼大厦的存在，城市地区的移动网络覆盖受到了方位损失的影响。

5.Engineers must account for azimuth loss when designing antennas for optimal performance.

工程师在设计天线以实现最佳性能时必须考虑方位损失。

作文

In the field of telecommunications and satellite communications, understanding various technical terms is crucial for effective communication and operation. One such term is azimuth loss, which refers to the decrease in signal strength that occurs when a signal travels at an angle away from its optimal direction. This phenomenon can significantly impact the performance of communication systems, especially in scenarios where precise alignment is essential. Azimuth loss is often measured in decibels (dB) and can vary based on several factors, including the type of antenna used, environmental conditions, and the frequency of the signal being transmitted.To grasp the implications of azimuth loss, it is important to understand how antennas work. Antennas are designed to radiate or receive signals in specific patterns, known as radiation patterns. These patterns determine how effectively an antenna can transmit or receive signals from different directions. When a signal is transmitted directly along the azimuth—a horizontal angle measured clockwise from a reference direction—the antenna operates at its peak efficiency. However, if the signal deviates from this optimal path, the strength of the received signal diminishes, resulting in azimuth loss.The impact of azimuth loss can be particularly pronounced in mobile communication systems, where users are constantly moving, and the orientation of their devices may change. For instance, in a cellular network, if a user moves away from the tower and the signal path becomes misaligned, the user may experience a drop in call quality or data speeds. This scenario highlights the importance of designing antennas with wide coverage areas to mitigate the effects of azimuth loss.Moreover, azimuth loss is not only relevant in terrestrial communications but also in satellite communications. Satellites orbiting the Earth communicate with ground stations using microwave signals. The alignment between the satellite and the ground station is critical; any deviation can lead to significant azimuth loss. Engineers must carefully calculate the optimal positioning of satellites to ensure that they maintain a strong connection with ground stations, taking into account potential obstacles such as buildings or terrain that might cause additional signal degradation.In recent years, advancements in technology have led to the development of adaptive antennas that can dynamically adjust their orientation to minimize azimuth loss. These smart antennas use algorithms to track the direction of incoming signals and adjust their position accordingly. This innovation has proven beneficial in enhancing the performance of both mobile and satellite communication systems, allowing for more reliable connections even in challenging environments.In conclusion, understanding azimuth loss is essential for professionals working in the fields of telecommunications and satellite communications. As technology continues to evolve, addressing the challenges posed by azimuth loss will remain a priority to ensure high-quality communication services. By optimizing antenna designs and employing advanced technologies, engineers can significantly reduce the impact of azimuth loss, ultimately improving the user experience and the reliability of communication networks.

方位损失是指信号在以角度偏离最佳方向传播时，信号强度的降低。这种现象可能对通信系统的性能产生重大影响，尤其是在需要精确对准的场景中。方位损失通常以分贝（dB）为单位进行测量，并且可能因多种因素而异，包括所使用的天线类型、环境条件和所传输信号的频率。