multiplex telegraphy

简明释义

多工电报

英英释义

例句

1.With multiplex telegraphy, multiple messages can be sent simultaneously over a single wire.

通过多路电报技术，可以在一根电线上同时发送多条消息。

2.The introduction of multiplex telegraphy revolutionized long-distance communication.

多路电报技术的引入彻底改变了远距离通信。

3.The success of multiplex telegraphy laid the groundwork for modern telecommunications.

多路电报技术的成功为现代电信奠定了基础。

4.Engineers are developing new systems that utilize multiplex telegraphy for improved efficiency.

工程师们正在开发利用多路电报技术的新系统，以提高效率。

5.In the early 20th century, multiplex telegraphy became essential for railway communications.

在20世纪初，多路电报技术成为铁路通信的必需品。

作文

The invention of the telegraph marked a significant turning point in the way information was transmitted over long distances. Among the various advancements in telegraphic technology, multiplex telegraphy stands out as a revolutionary method that allowed multiple messages to be sent simultaneously over a single wire. This innovation not only improved the efficiency of communication but also laid the groundwork for future developments in telecommunications.To understand multiplex telegraphy, it is essential to first appreciate the limitations of traditional telegraph systems. In the early days of telegraphy, each message required its own dedicated line, which was both costly and impractical. As the demand for faster communication grew, engineers sought ways to optimize the use of existing infrastructure. This led to the development of multiplex telegraphy, which enabled operators to transmit several messages at once without the need for additional wires.There are several methods of multiplex telegraphy, but one of the most notable is time-division multiplexing (TDM). In TDM, the communication line is divided into time slots, with each message being assigned a specific time interval for transmission. This means that while one message is being sent, others are held in a queue, waiting for their turn. The result is a highly efficient use of bandwidth, allowing for a greater volume of communication without sacrificing speed or clarity.Another significant method is frequency-division multiplexing (FDM), where different messages are transmitted simultaneously on separate frequencies. This technique is akin to radio broadcasting, where multiple stations operate at different frequencies, enabling listeners to tune into their preferred channel. Both TDM and FDM showcase the ingenuity behind multiplex telegraphy and exemplify how technology can evolve to meet the needs of society.The impact of multiplex telegraphy extends beyond mere technical improvements. By facilitating faster and more efficient communication, it played a crucial role in the expansion of commerce and industry during the late 19th and early 20th centuries. Businesses could now communicate with suppliers and customers across vast distances in real-time, leading to enhanced coordination and planning. This transformation was particularly evident in sectors such as banking and transportation, where timely information was critical for operations.Moreover, multiplex telegraphy laid the foundation for modern telecommunications systems. The principles underlying this technology have been adapted and refined over the years, paving the way for innovations such as telephone networks, the internet, and mobile communications. Today, we take for granted the ability to connect with anyone, anywhere, at any time, but this convenience is built upon the early breakthroughs in telegraphic technology.In conclusion, multiplex telegraphy represents a pivotal advancement in the history of communication. By allowing multiple messages to be transmitted simultaneously over a single line, it revolutionized the way information was shared and set the stage for future developments in telecommunications. Understanding this concept not only highlights the ingenuity of early engineers but also underscores the importance of communication technology in shaping our modern world. As we continue to innovate and improve upon these foundational technologies, we owe a debt of gratitude to the pioneers of multiplex telegraphy who made it all possible.

电报的发明标志着信息在长距离传输方式上的重大转折。在各种电报技术的发展中，多路电报技术作为一种革命性的方法脱颖而出，它允许多个消息同时通过一根电线发送。这项创新不仅提高了通信的效率，还为未来电信的发展奠定了基础。要理解多路电报技术，首先必须欣赏传统电报系统的局限性。在电报的早期阶段，每条消息都需要专用的线路，这既昂贵又不切实际。随着对更快通信的需求增长，工程师们寻求优化现有基础设施的方法。这导致了多路电报技术的发展，使操作员能够同时传输几条消息，而无需额外的电线。多路电报技术有几种方法，但最显著的方法之一是时分复用（TDM）。在TDM中，通信线路被划分为时间槽，每条消息被分配一个特定的时间间隔进行传输。这意味着在发送一条消息时，其他消息将排队等待它们的机会。结果是带宽的高效利用，允许更大数量的通信而不牺牲速度或清晰度。另一种重要的方法是频分复用（FDM），其中不同的消息在不同的频率上同时传输。这种技术类似于广播电台，其中多个电台在不同的频率上运行，使听众能够调入他们喜欢的频道。TDM和FDM都展示了多路电报技术背后的独创性，并体现了技术如何演变以满足社会需求。多路电报技术的影响超越了单纯的技术改进。通过促进更快、更高效的通信，它在19世纪末和20世纪初商业和工业的扩张中发挥了关键作用。企业现在可以实时与远方的供应商和客户沟通，从而增强了协调和计划。这一转变在银行和运输等部门尤为明显，在这些领域，及时的信息对运营至关重要。此外，多路电报技术为现代电信系统奠定了基础。这项技术背后的原则经过多年的调整和完善，为电话网络、互联网和移动通信等创新铺平了道路。今天，我们理所当然地认为可以随时随地与任何人联系，但这种便利是建立在早期电报技术突破的基础之上的。总之，多路电报技术代表了通信历史上的一个重要进步。通过允许多个消息同时通过一条线路传输，它彻底改变了信息共享的方式，并为电信的未来发展奠定了基础。理解这一概念不仅突显了早期工程师的独创性，还强调了通信技术在塑造我们现代世界中的重要性。当我们继续创新并改进这些基础技术时，我们应向使这一切成为可能的多路电报技术的先驱者致以敬意。