synchronous communication satellite

简明释义

同步通信卫星

英英释义

例句

1.The synchronous communication satellite enables real-time data transmission for emergency services.

这颗同步通信卫星使紧急服务能够进行实时数据传输。

2.The launch of the new synchronous communication satellite has improved internet connectivity in rural areas.

新发射的同步通信卫星提高了农村地区的互联网连接性。

3.Our company plans to invest in a synchronous communication satellite to enhance our global communication capabilities.

我们公司计划投资一颗同步通信卫星以增强我们的全球通信能力。

4.Television broadcasting relies heavily on synchronous communication satellites to deliver signals across long distances.

电视广播在很大程度上依赖于同步通信卫星来传递远距离的信号。

5.Many mobile phone networks utilize synchronous communication satellites for their operations.

许多移动电话网络利用同步通信卫星进行运营。

作文

In the modern world, communication has become an essential part of our daily lives. One of the most crucial advancements in this field is the development of the synchronous communication satellite (同步通信卫星). These satellites have revolutionized the way we connect with each other, providing a reliable and efficient means of communication across vast distances. Understanding how synchronous communication satellites work and their significance can help us appreciate the technology that underpins our global communication systems.A synchronous communication satellite is a type of satellite that orbits the Earth at the same rotational speed as the planet itself. This unique positioning allows the satellite to remain fixed over a specific point on the Earth's surface, typically at an altitude of approximately 35,786 kilometers (22,236 miles). Because of this geostationary orbit, a synchronous communication satellite can provide consistent coverage to a designated area, making it ideal for various communication applications, including television broadcasting, internet services, and telephone communications.The primary advantage of using synchronous communication satellites is their ability to facilitate real-time communication. Unlike low Earth orbit (LEO) satellites, which require multiple satellites to cover a large area and often experience latency due to their fast-moving nature, synchronous communication satellites offer a stable platform for signals to be transmitted and received without significant delay. This is particularly important for applications like live television broadcasts, video conferencing, and online gaming, where even a slight delay can disrupt the user experience.Moreover, synchronous communication satellites play a vital role in connecting remote and rural areas that may lack access to traditional communication infrastructure. In many developing countries, these satellites provide essential services, enabling people to communicate, access information, and participate in the digital economy. By bridging the digital divide, synchronous communication satellites contribute to social and economic development in underserved regions.However, the implementation of synchronous communication satellites is not without challenges. The high cost of launching and maintaining these satellites can be a barrier for some countries or organizations. Additionally, the limited number of orbital slots available for geostationary satellites can lead to congestion in space, raising concerns about space debris and the long-term sustainability of satellite operations.Despite these challenges, the future of synchronous communication satellites looks promising. As technology advances, we are likely to see improvements in satellite design and efficiency, making them more cost-effective and environmentally friendly. Innovations such as satellite constellations—groups of satellites working together to provide enhanced coverage and capacity—may also emerge, further expanding the capabilities of synchronous communication satellites.In conclusion, synchronous communication satellites are a cornerstone of modern communication systems. Their ability to provide stable, real-time communication over vast distances has transformed the way we connect with one another. While there are challenges to overcome, the ongoing advancements in satellite technology promise to enhance our communication networks and foster global connectivity. Understanding the importance of synchronous communication satellites helps us recognize their role in shaping the future of communication and ensuring that everyone, regardless of location, can stay connected in an increasingly digital world.

在现代社会，沟通已成为我们日常生活中不可或缺的一部分。最重要的进展之一是同步通信卫星（synchronous communication satellite）的发展。这些卫星彻底改变了我们彼此联系的方式，提供了一种可靠高效的手段，可以跨越广阔的距离进行沟通。理解synchronous communication satellite的工作原理及其重要性，有助于我们欣赏支撑全球通信系统的技术。同步通信卫星是一种在与地球自转速度相同的速度下绕地球运行的卫星。这种独特的位置使得卫星能够固定在地球表面的特定点上，通常位于约35,786公里（22,236英里）的高度。由于这种静止轨道，synchronous communication satellite能够为指定区域提供稳定的覆盖，使其非常适合各种通信应用，包括电视广播、互联网服务和电话通信。使用synchronous communication satellites的主要优点是它们能够促进实时通信。与低地球轨道（LEO）卫星不同，后者需要多个卫星来覆盖大面积，并且由于其快速移动的特性而经常经历延迟，synchronous communication satellites提供一个稳定的平台，信号可以在没有显著延迟的情况下传输和接收。这对于直播电视广播、视频会议和在线游戏等应用尤其重要，因为即使是轻微的延迟也会破坏用户体验。此外，synchronous communication satellites在连接可能缺乏传统通信基础设施的偏远和农村地区方面发挥着至关重要的作用。在许多发展中国家，这些卫星提供了基本服务，使人们能够沟通、获取信息并参与数字经济。通过弥合数字鸿沟，synchronous communication satellites为欠发达地区的社会和经济发展做出了贡献。然而，实施synchronous communication satellites并非没有挑战。发射和维护这些卫星的高成本可能对一些国家或组织构成障碍。此外，地球同步卫星可用的轨道位置有限，可能导致空间拥挤，引发关于太空碎片和卫星运营长期可持续性的担忧。尽管面临这些挑战，synchronous communication satellites的未来看起来仍然充满希望。随着技术的进步，我们可能会看到卫星设计和效率的改善，使其更具成本效益和环保。卫星星座等创新——一组卫星共同工作以提供增强的覆盖和容量——也可能出现，进一步扩展synchronous communication satellites的能力。总之，synchronous communication satellites是现代通信系统的基石。它们提供稳定的实时通信的能力，彻底改变了我们彼此联系的方式。尽管存在挑战，但卫星技术的持续进步有望增强我们的通信网络，促进全球互联互通。理解synchronous communication satellites的重要性帮助我们认识到它们在塑造通信未来方面的作用，确保每个人无论身处何地，都能够在一个日益数字化的世界中保持联系。