antenna elevation angle

简明释义

天线仰角

英英释义

例句

1.During the installation, we measured the antenna elevation angle to ensure it was within specifications.

在安装过程中，我们测量了天线仰角以确保其符合规格。

2.To achieve optimal performance, the antenna elevation angle must be set correctly.

为了达到最佳性能，天线仰角必须正确设置。

3.The satellite communication system requires precise adjustment of the antenna elevation angle.

卫星通信系统需要精确调整天线仰角。

4.The technician adjusted the antenna elevation angle to improve signal reception.

技术人员调整了天线仰角以改善信号接收。

5.A higher antenna elevation angle can help reduce obstructions from buildings.

更高的天线仰角可以帮助减少建筑物的遮挡。

作文

The concept of antenna elevation angle plays a crucial role in the field of telecommunications and satellite communications. It refers to the angle between the horizontal plane and the line of sight from the antenna to the satellite or communication target. Understanding this angle is essential for optimizing signal strength and quality. When setting up a satellite dish, for instance, the correct antenna elevation angle ensures that the dish is pointed directly at the satellite, minimizing signal loss and interference. In practical terms, the antenna elevation angle can be influenced by several factors, including geographical location, the type of antenna used, and the specific satellite being targeted. For example, users located closer to the equator may need to set their antennas at a different elevation angle compared to those situated at higher latitudes. This is due to the varying positions of satellites in geostationary orbit, which are typically positioned above the equator. Moreover, the process of determining the optimal antenna elevation angle often involves using tools such as a compass, inclinometer, or specialized satellite finders. These devices help users accurately align their antennas to achieve the best possible reception. In addition to elevation angle, azimuth—another important angle that represents the direction of the antenna—is also critical for effective communication. The significance of the antenna elevation angle extends beyond just satellite dishes; it is equally important in mobile communication networks. Cell towers, for instance, rely on antennas that must be positioned at precise angles to ensure maximum coverage and signal strength. Engineers working on these systems must consider the elevation angle to avoid obstacles like buildings or trees that could obstruct the signal path. In conclusion, the antenna elevation angle is a fundamental aspect of antenna design and installation that directly impacts the effectiveness of communication systems. Whether for satellite TV, internet services, or mobile networks, understanding and applying the correct elevation angle is vital for achieving optimal performance. As technology continues to advance, the methods for calculating and adjusting this angle are becoming increasingly sophisticated, allowing for better connectivity and communication across the globe. Therefore, both professionals and consumers alike should recognize the importance of the antenna elevation angle in ensuring successful communication links.

“天线仰角”这一概念在电信和卫星通信领域中起着至关重要的作用。它指的是从天线到卫星或通信目标的视线与水平面之间的角度。理解这个角度对于优化信号强度和质量至关重要。例如，在设置卫星天线时，正确的“天线仰角”确保天线直接指向卫星，从而最小化信号损失和干扰。在实际操作中，“天线仰角”会受到多个因素的影响，包括地理位置、使用的天线类型以及特定的目标卫星。例如，位于赤道附近的用户可能需要将他们的天线设置在不同的仰角，而与高纬度地区的用户相比。这是因为静止轨道上的卫星的位置不同，通常位于赤道上方。此外，确定最佳“天线仰角”的过程通常涉及使用指南针、倾斜仪或专用的卫星查找器等工具。这些设备帮助用户准确对准天线，以实现最佳接收效果。除了仰角之外，方位角——另一个代表天线方向的重要角度——对于有效的通信同样至关重要。“天线仰角”的重要性不仅限于卫星天线；在移动通信网络中也同样重要。例如，基站依赖于必须以精确角度定位的天线，以确保最大覆盖范围和信号强度。负责这些系统的工程师必须考虑仰角，以避免像建筑物或树木这样的障碍物阻挡信号路径。总之，“天线仰角”是天线设计和安装的基本方面，直接影响通信系统的有效性。无论是卫星电视、互联网服务还是移动网络，理解和应用正确的仰角对于实现最佳性能至关重要。随着技术的不断进步，计算和调整这一角度的方法变得越来越复杂，从而允许更好的连接和全球通信。因此，专业人士和消费者都应该认识到“天线仰角”在确保成功通信链路中的重要性。