synchronous transmission

简明释义

同步传输

英英释义

例句

1.Digital telephony relies on synchronous transmission 同步传输 to maintain voice quality during calls.

数字电话依赖于 synchronous transmission 同步传输 来保持通话中的语音质量。

2.In a local area network, synchronous transmission 同步传输 is often used to ensure data is sent in real-time.

在局域网中，synchronous transmission 同步传输 通常用于确保数据实时发送。

3.When using a modem, synchronous transmission 同步传输 can help reduce errors during data exchange.

使用调制解调器时，synchronous transmission 同步传输 可以帮助减少数据交换中的错误。

4.The video conferencing system uses synchronous transmission 同步传输 to synchronize audio and video streams.

视频会议系统使用 synchronous transmission 同步传输 来同步音频和视频流。

5.In the context of data communication, synchronous transmission 同步传输 allows for faster data transfer rates.

在数据通信的背景下，synchronous transmission 同步传输 允许更快的数据传输速率。

作文

In the realm of telecommunications and computer networks, the term synchronous transmission refers to a method of transmitting data where the sender and receiver are synchronized to a clock signal. This synchronization allows for the continuous flow of data, enabling the efficient transfer of information without the need for start and stop bits that are common in asynchronous communication. In this essay, we will explore the concept of synchronous transmission, its advantages, disadvantages, and its applications in modern technology.To begin with, synchronous transmission is characterized by the use of a shared clock signal between the transmitting and receiving devices. This means that both parties agree on the timing of the data transmission, allowing them to send and receive data in a more organized manner. This method is particularly beneficial in scenarios where large amounts of data need to be transmitted quickly and efficiently, such as in high-speed internet connections or digital audio and video streaming.One of the primary advantages of synchronous transmission is its speed. Since the data is sent in a continuous stream, there is less overhead compared to asynchronous transmission, which requires additional bits for signaling the beginning and end of each data packet. This efficiency results in faster data rates, making it ideal for applications that require real-time processing, such as online gaming or video conferencing.Moreover, synchronous transmission can improve data integrity. Because the data is sent in a synchronized manner, the likelihood of errors occurring during transmission is reduced. This is particularly important in environments where data accuracy is critical, such as in financial transactions or medical data transfers. The synchronization helps ensure that the data received is exactly what was sent, minimizing the risk of miscommunication.However, there are also some drawbacks to synchronous transmission. One significant limitation is the requirement for a dedicated clock signal. This can complicate the design of communication systems, as both the sender and receiver must maintain precise timing. If there is any deviation in the clock signals, data loss or corruption may occur. Additionally, synchronous transmission can be less flexible than its asynchronous counterpart. In situations where data needs to be transmitted sporadically or in bursts, asynchronous transmission may be more suitable, as it allows for variable data rates and does not require constant synchronization.Despite these challenges, synchronous transmission remains a critical component of many modern technologies. For instance, it is widely used in digital communication systems, including fiber optic networks and satellite communications. Furthermore, it plays a vital role in various protocols, such as Synchronous Data Link Control (SDLC) and High-Level Data Link Control (HDLC), which are essential for reliable data exchange in networked environments.In conclusion, synchronous transmission is a fundamental concept in telecommunications that enables efficient and accurate data transfer between devices. Its speed and reliability make it an attractive option for many applications, although it does come with certain limitations related to synchronization and flexibility. As technology continues to evolve, understanding the principles of synchronous transmission will remain essential for anyone involved in the fields of networking and communication.

在电信和计算机网络领域，术语同步传输指的是一种数据传输方法，其中发送方和接收方通过时钟信号进行同步。这种同步允许数据的连续流动，使信息的高效传输成为可能，而无需在异步通信中常见的起始和停止位。在这篇文章中，我们将探讨同步传输的概念、其优缺点以及在现代技术中的应用。首先，同步传输的特点是发送设备和接收设备之间使用共享的时钟信号。这意味着双方就数据传输的时机达成一致，使他们能够以更有序的方式发送和接收数据。这种方法在需要快速高效地传输大量数据的场景中特别有利，如高速互联网连接或数字音频和视频流媒体。同步传输的主要优点之一是其速度。由于数据以连续流的方式发送，因此相较于异步传输需要额外的比特来标示每个数据包的开始和结束，开销更少。这种效率导致更快的数据速率，使其成为需要实时处理的应用的理想选择，例如在线游戏或视频会议。此外，同步传输可以提高数据完整性。因为数据以同步的方式发送，传输过程中发生错误的可能性减少。这在数据准确性至关重要的环境中尤为重要，例如金融交易或医疗数据传输。同步帮助确保接收到的数据与发送的数据完全一致，最小化误通信的风险。然而，同步传输也存在一些缺点。其中一个显著的限制是对专用时钟信号的要求。这可能会使通信系统的设计复杂化，因为发送方和接收方必须保持精确的时机。如果时钟信号出现任何偏差，可能会导致数据丢失或损坏。此外，同步传输的灵活性可能不如其异步对应物。在需要间歇性或突发性传输数据的情况下，异步传输可能更为合适，因为它允许可变的数据速率，并且不需要持续的同步。尽管面临这些挑战，同步传输仍然是许多现代技术的关键组成部分。例如，它广泛应用于数字通信系统，包括光纤网络和卫星通信。此外，它在各种协议中发挥着至关重要的作用，如同步数据链路控制（SDLC）和高级数据链路控制（HDLC），这些都是网络环境中可靠数据交换的基础。总之，同步传输是电信中的一个基本概念，能够实现设备之间高效和准确的数据传输。其速度和可靠性使其成为许多应用的吸引选择，尽管它确实存在与同步和灵活性相关的某些限制。随着技术的不断发展，了解同步传输的原理将对任何从事网络和通信领域的人士保持至关重要。