submarine cable repeater

简明释义

海底电缆增音器

英英释义

例句

1.Engineers are currently testing the new submarine cable repeater technology to improve data transmission rates.

工程师们正在测试新的海底电缆放大器技术，以提高数据传输速率。

2.Maintenance crews regularly inspect submarine cable repeaters to ensure optimal performance.

维护团队定期检查海底电缆放大器以确保最佳性能。

3.Each submarine cable repeater can amplify the signal every 50 kilometers underwater.

每个海底电缆放大器可以在水下每50公里放大一次信号。

4.The installation of the submarine cable repeater is crucial for maintaining signal strength over long distances.

安装海底电缆放大器对于维持长距离信号强度至关重要。

5.The deployment of submarine cable repeaters has revolutionized global internet connectivity.

海底电缆放大器的部署彻底改变了全球互联网连接。

作文

In today's interconnected world, the need for efficient and reliable communication has never been greater. One of the key components that facilitate global communication is the submarine cable system. These undersea cables are responsible for transmitting vast amounts of data across oceans, connecting continents and enabling everything from international business transactions to personal communications. A crucial element of these submarine cable systems is the submarine cable repeater, which plays a vital role in maintaining signal integrity over long distances.A submarine cable repeater (海底电缆中继器) is an electronic device placed at intervals along the length of a submarine cable. Its primary function is to amplify and regenerate the optical signals that travel through the fiber optic cables. As signals travel through the fibers, they can weaken due to attenuation and dispersion. Without the intervention of a submarine cable repeater, the quality of the transmitted data would deteriorate, leading to slower internet speeds and potential data loss.The operation of a submarine cable repeater is quite sophisticated. It receives the incoming optical signals, processes them, and then sends out stronger signals to the next segment of the cable. This process ensures that the data remains clear and intact over thousands of kilometers. The placement of these repeaters is strategically planned to optimize performance and minimize latency, making them essential for the functionality of modern communication networks.Moreover, the technology behind submarine cable repeaters has evolved significantly over the years. Early repeaters were bulky and required a lot of power, often necessitating the installation of power cables alongside the data cables. However, advancements in technology have led to the development of smaller, more energy-efficient repeaters that can operate with minimal power requirements. This evolution has not only reduced costs but also made it feasible to lay longer cables without the need for frequent repeaters.The importance of submarine cable repeaters extends beyond just enhancing communication. They also contribute to the resilience of global internet infrastructure. In times of natural disasters or technical failures, having a robust network of submarine cables with effective repeaters can help reroute traffic and maintain connectivity. This reliability is crucial for businesses that rely on uninterrupted access to information and services.Furthermore, as the demand for bandwidth continues to grow with the rise of streaming services, cloud computing, and IoT devices, the role of submarine cable repeaters becomes even more significant. New technologies such as wavelength division multiplexing (WDM) allow multiple signals to be transmitted simultaneously over a single fiber, increasing the capacity of submarine cables. Repeaters equipped to handle WDM technology will be essential in meeting future demands for high-speed internet.In conclusion, the submarine cable repeater (海底电缆中继器) is a fundamental component of our global communication infrastructure. Its ability to amplify and regenerate signals over long distances ensures that we can communicate effectively across the globe. As technology advances and our need for faster and more reliable internet grows, the importance of these devices will only increase. Understanding the role of submarine cable repeaters helps us appreciate the complex systems that underpin our digital world and the innovations that continue to drive it forward.

在当今互联互通的世界中，高效可靠的通信需求从未如此迫切。海底电缆系统是促进全球通信的关键组成部分。这些海底电缆负责在海洋中传输大量数据，连接各大洲，使国际商业交易和个人通信成为可能。这些海底电缆系统中的一个重要元素是海底电缆中继器，它在维持长距离信号完整性方面发挥着至关重要的作用。海底电缆中继器（submarine cable repeater）是一种电子设备，间隔放置在海底电缆的长度上。它的主要功能是放大和再生通过光纤电缆传输的光信号。当信号通过光纤传输时，由于衰减和色散，它们可能会减弱。如果没有海底电缆中继器的干预，传输数据的质量将会恶化，从而导致互联网速度变慢和潜在的数据丢失。海底电缆中继器的操作相当复杂。它接收输入的光信号，对其进行处理，然后向电缆的下一个段发送更强的信号。这个过程确保数据在数千公里的距离内保持清晰和完整。这些中继器的放置经过战略规划，以优化性能并最小化延迟，使其成为现代通信网络功能的必需品。此外，海底电缆中继器背后的技术多年来已经显著发展。早期的中继器体积庞大，需要大量电力，通常需要与数据电缆一起安装电源电缆。然而，技术的进步导致开发出更小、更节能的中继器，这些中继器可以在最小的电力需求下运行。这种演变不仅降低了成本，而且使得铺设更长的电缆成为可能，而无需频繁的中继器。海底电缆中继器的重要性不仅限于增强通信。它们还为全球互联网基础设施的韧性做出了贡献。在自然灾害或技术故障发生时，拥有一个强大的海底电缆网络和有效的中继器可以帮助重新路由流量并保持连接。这种可靠性对依赖不间断信息和服务访问的企业至关重要。此外，随着带宽需求的不断增长，流媒体服务、云计算和物联网设备的兴起，海底电缆中继器的角色变得更加重要。诸如波长分复用（WDM）等新技术允许多个信号同时通过单根光纤传输，从而增加海底电缆的容量。能够处理WDM技术的中继器将对满足未来高速互联网需求至关重要。总之，海底电缆中继器（submarine cable repeater）是我们全球通信基础设施的基本组成部分。它增强和再生长距离信号的能力确保了我们能够在全球范围内有效沟通。随着技术的进步和我们对更快、更可靠互联网的需求不断增长，这些设备的重要性只会增加。理解海底电缆中继器的作用有助于我们欣赏支撑数字世界的复杂系统以及推动其不断发展的创新。