multiplex transmission

简明释义

多路传输

英英释义

例句

1.In wireless networks, multiplex transmission helps in efficiently managing the available spectrum.

在无线网络中，多路复用传输有助于有效管理可用频谱。

2.The television station uses multiplex transmission to broadcast several channels over a single frequency.

电视台使用多路复用传输在一个频率上广播多个频道。

3.The new fiber optic network utilizes multiplex transmission to enhance data transfer rates.

新的光纤网络利用多路复用传输来提高数据传输速度。

4.In satellite communications, multiplex transmission allows multiple signals to be sent simultaneously.

在卫星通信中，多路复用传输允许多个信号同时发送。

5.By implementing multiplex transmission, the company was able to reduce bandwidth costs significantly.

通过实施多路复用传输，公司能够显著降低带宽成本。

作文

In the modern world, communication technology has evolved significantly, enabling us to transmit vast amounts of information swiftly and efficiently. One of the key concepts that have emerged in this field is multiplex transmission, which refers to the technique of sending multiple signals or streams of information simultaneously over a single communication channel. This method is particularly important in telecommunications, where bandwidth is often limited, and maximizing the use of available resources is crucial. The concept of multiplex transmission can be understood through various applications, such as in telephone networks, data communication systems, and broadcasting. To illustrate the significance of multiplex transmission, consider the example of a telephone network. Traditionally, each phone call required a dedicated line, which could quickly become a bottleneck as the number of users increased. However, with multiplex transmission, multiple calls can be combined and transmitted over a single line. This is achieved through techniques such as Time Division Multiplexing (TDM) and Frequency Division Multiplexing (FDM). TDM allocates different time slots for each call, while FDM assigns different frequency bands. Both methods allow for efficient use of the existing infrastructure, reducing costs and improving service quality.In the realm of data communication, multiplex transmission plays a vital role in internet connectivity. For instance, when multiple devices are connected to a single router, multiplex transmission ensures that data packets from various sources are transmitted concurrently without interference. This capability is essential for streaming services, online gaming, and video conferencing, where real-time data exchange is critical. By utilizing multiplex transmission, service providers can enhance user experience while optimizing network performance.Moreover, broadcasting utilizes multiplex transmission to deliver multiple channels of audio and video content through a single broadcast signal. Digital television, for example, employs this technique to transmit several channels simultaneously, allowing viewers to access a variety of programming without requiring additional bandwidth. This innovation not only benefits consumers by providing more choices but also helps broadcasters maximize their reach and efficiency.Despite its advantages, multiplex transmission also presents challenges, particularly concerning signal integrity and synchronization. As multiple signals share the same channel, there is a risk of crosstalk, where signals interfere with one another, potentially leading to degradation in quality. To mitigate these issues, engineers employ sophisticated algorithms and error correction techniques to ensure that the transmitted information remains accurate and reliable.In conclusion, multiplex transmission is a fundamental aspect of modern communication systems, enabling the simultaneous transmission of multiple signals over a single channel. Its applications in telecommunications, data communication, and broadcasting demonstrate its versatility and importance in enhancing the efficiency of information transfer. As technology continues to advance, understanding and leveraging multiplex transmission will be crucial for developing future communication systems that meet the growing demands of users worldwide.

在现代世界中，通信技术已经显著发展，使我们能够快速高效地传输大量信息。这个领域出现的关键概念之一是多路复用传输，指的是通过单一通信通道同时发送多个信号或信息流的技术。这种方法在电信中尤为重要，因为带宽通常有限，最大化可用资源的使用至关重要。多路复用传输的概念可以通过各种应用来理解，例如在电话网络、数据通信系统和广播中。为了说明多路复用传输的重要性，可以考虑电话网络的例子。传统上，每个电话通话需要一条专用线路，随着用户数量的增加，这很快会成为瓶颈。然而，通过多路复用传输，多个通话可以组合并通过一条线路传输。这是通过时间分复用（TDM）和频率分复用（FDM）等技术实现的。TDM为每个通话分配不同的时间片，而FDM则分配不同的频率带。两种方法都允许有效利用现有基础设施，降低成本，提高服务质量。在数据通信领域，多路复用传输在互联网连接中发挥着至关重要的作用。例如，当多个设备连接到一个路由器时，多路复用传输确保来自不同来源的数据包同时传输而不发生干扰。这一能力对于流媒体服务、在线游戏和视频会议至关重要，因为实时数据交换至关重要。通过利用多路复用传输，服务提供商可以提升用户体验，同时优化网络性能。此外，广播利用多路复用传输通过单一广播信号传递多个音频和视频内容频道。例如，数字电视采用这一技术同时传输多个频道，使观众能够访问多种节目，而无需额外的带宽。这项创新不仅通过提供更多选择使消费者受益，还帮助广播公司最大化其覆盖面和效率。尽管有其优势，多路复用传输也面临挑战，特别是在信号完整性和同步方面。当多个信号共享同一通道时，存在串音的风险，即信号相互干扰，可能导致质量下降。为了减轻这些问题，工程师们采用复杂的算法和错误校正技术，以确保传输的信息保持准确可靠。总之，多路复用传输是现代通信系统的基本方面，使得多个信号能够在单一通道上同时传输。它在电信、数据通信和广播中的应用展示了其多功能性和在提高信息传输效率方面的重要性。随着技术的不断进步，理解和利用多路复用传输将对开发满足全球用户日益增长需求的未来通信系统至关重要。