earth station

简明释义

地面电台

英英释义

例句

1.The earth station 地面站 can connect to multiple satellites simultaneously.

该地面站 earth station可以同时连接多个卫星。

2.The satellite signals are transmitted to the earth station 地面站 for processing.

卫星信号被传输到地面站 earth station进行处理。

3.We need to upgrade our earth station 地面站 to handle higher bandwidth requirements.

我们需要升级我们的地面站 earth station以处理更高的带宽需求。

4.Our company operates a large earth station 地面站 to support global communications.

我们公司运营着一个大型地面站 earth station以支持全球通信。

5.The earth station 地面站 is equipped with advanced tracking technology.

该地面站 earth station配备了先进的跟踪技术。

作文

In today's world, communication has become an essential part of our daily lives. One of the key components that facilitate global communication is the concept of an earth station (地面站). An earth station is a ground-based facility that communicates with satellites in orbit around the Earth. These stations play a crucial role in transmitting and receiving data, enabling various services such as television broadcasting, internet access, and even weather forecasting.The primary function of an earth station is to send signals to satellites and receive signals back from them. This two-way communication is vital for many applications. For instance, when you watch a satellite television channel, your television receives signals that are transmitted from an earth station to a satellite, which then relays those signals back down to your receiver. Without earth stations, satellite communications would not be possible.Moreover, earth stations are equipped with large antennas, known as parabolic dishes, that can be adjusted to track satellites as they move across the sky. This tracking capability ensures that the signal remains strong and clear, allowing for uninterrupted service. The technology behind these stations has evolved significantly over the years, leading to more efficient and reliable communication systems.Additionally, earth stations are not only used for television and internet services but also play a critical role in scientific research. For example, weather satellites collect data about atmospheric conditions, which is then transmitted back to earth stations for analysis. This information is essential for meteorologists to predict weather patterns and issue warnings for severe weather events.Furthermore, earth stations are pivotal in disaster response efforts. In times of natural disasters, when traditional communication infrastructure may be damaged, earth stations can provide a vital link for emergency services. They enable communication between rescue teams and coordination centers, ensuring that help reaches those in need as quickly as possible.As technology continues to advance, the role of earth stations is expected to expand even further. With the rise of new satellite constellations, such as those being developed for global internet coverage, earth stations will become increasingly important. They will facilitate high-speed internet access in remote areas where traditional broadband services are unavailable.In conclusion, the significance of earth stations in modern communication cannot be overstated. They serve as the backbone of satellite communications, providing essential services that connect people across the globe. As we move towards a more interconnected future, the role of earth stations will continue to evolve, making them indispensable in our quest for seamless communication and information exchange.

在当今世界，通信已成为我们日常生活中不可或缺的一部分。促进全球通信的关键组成部分之一是“地面站”的概念。“地面站”是一个基于地面的设施，与绕地球轨道运行的卫星进行通信。这些站点在传输和接收数据方面发挥着至关重要的作用，使电视广播、互联网接入甚至天气预报等各种服务成为可能。“地面站”的主要功能是向卫星发送信号并从卫星接收信号。这种双向通信对许多应用至关重要。例如，当您观看卫星电视频道时，您的电视接收来自“地面站”发射到卫星的信号，然后卫星将这些信号再次传送回您的接收器。如果没有“地面站”，卫星通信将无法实现。此外，“地面站”配备有大型天线，称为抛物面天线，可以调整以跟踪天空中移动的卫星。这种跟踪能力确保信号保持强劲和清晰，从而允许服务不间断。多年来，这些站点背后的技术已经显著发展，导致更高效和可靠的通信系统。此外，“地面站”不仅用于电视和互联网服务，还在科学研究中发挥着关键作用。例如，天气卫星收集有关大气条件的数据，这些数据随后传输回“地面站”进行分析。这些信息对于气象学家预测天气模式和发布严重天气事件警报至关重要。此外，“地面站”在灾难响应工作中也至关重要。在自然灾害发生时，当传统通信基础设施可能受到损坏时，“地面站”可以为应急服务提供重要的联系。它们使救援队与协调中心之间的通信成为可能，确保帮助尽快到达需要的人。随着技术的不断进步，“地面站”的角色预计将进一步扩大。随着新的卫星星座的崛起，例如正在开发的全球互联网覆盖卫星， “地面站”将变得越来越重要。它们将促进偏远地区的高速互联网接入，而这些地区的传统宽带服务无法提供。总之，“地面站”在现代通信中的重要性不容小觑。它们作为卫星通信的支柱，提供连接全球人们所需的基本服务。随着我们迈向一个更加互联的未来，“地面站”的角色将继续演变，使它们在我们追求无缝通信和信息交流的过程中不可或缺。