half-duplex basis
简明释义
半双工方式
英英释义
A communication mode where data transmission can occur in both directions, but not simultaneously; one party transmits while the other receives. | 一种通信模式,数据传输可以双向进行,但不能同时进行;一方发送数据,而另一方接收。 |
例句
1.In a half-duplex basis 半双工模式 system, the sender must wait for a response before sending more information.
在半双工模式 half-duplex basis系统中,发送方必须等待响应才能发送更多信息。
2.The network was designed to function on a half-duplex basis 半双工模式, which means that data can only be transmitted in one direction at a time.
网络设计为以半双工模式 half-duplex basis运行,这意味着数据一次只能朝一个方向传输。
3.When using walkie-talkies, remember that they work on a half-duplex basis 半双工模式, so you need to say 'over' to indicate you're done speaking.
使用对讲机时,请记住它们以半双工模式 half-duplex basis工作,因此您需要说“结束”来表示您说完了。
4.In a two-way radio communication, the devices operate on a half-duplex basis 半双工模式, allowing one party to speak while the other listens.
在双向无线电通信中,设备以半双工模式 half-duplex basis运行,允许一方讲话而另一方倾听。
5.The video conferencing tool operates on a half-duplex basis 半双工模式, meaning only one participant can speak at a time.
该视频会议工具以半双工模式 half-duplex basis运行,这意味着一次只能有一个参与者发言。
作文
In the realm of communication systems, the concept of data transmission plays a pivotal role. One of the fundamental methods of transmitting data is through what is known as a half-duplex basis. This term refers to a communication channel that allows data transmission in both directions, but not simultaneously. In simpler terms, while one device is sending data, the other must wait until the transmission is complete before it can respond or send data back. This is akin to a walkie-talkie system where one person speaks while the other listens, and they take turns to communicate.Understanding the half-duplex basis is crucial in various applications, particularly in networking and telecommunications. For instance, in a two-way radio system, users must adhere to this principle to ensure clear communication. If both parties attempt to speak at the same time, the messages can become garbled and unintelligible. This limitation necessitates a protocol where one party indicates they are done speaking, allowing the other to respond. The half-duplex basis has its advantages and disadvantages. On the positive side, it simplifies the design of communication systems since only one channel is needed for both sending and receiving data. This can reduce costs and complexity in certain applications. Moreover, because the communication is not simultaneous, it can lead to fewer collisions and interference, thereby enhancing the clarity of the transmitted messages.However, the half-duplex basis also has its drawbacks. The primary disadvantage is that it can lead to delays in communication. In scenarios where rapid exchanges of information are necessary, such as in emergency services or real-time gaming, the inability to transmit data simultaneously can hinder performance. Users must wait for their turn to speak, which can be frustrating in fast-paced environments.In contrast, full-duplex communication allows for simultaneous data transmission in both directions. This means that both parties can send and receive messages at the same time, leading to more efficient and effective communication. Technologies such as telephones and modern fiber-optic networks utilize this method, providing a seamless communication experience.Nonetheless, the half-duplex basis remains relevant in many contexts. For example, in wireless communication, where bandwidth may be limited, using a half-duplex basis can optimize the use of available resources. It is also commonly found in legacy systems where upgrading to full-duplex capabilities may not be feasible due to cost or technical constraints.In conclusion, the half-duplex basis is an essential concept in the field of communication systems. While it presents certain limitations, its simplicity and efficiency make it suitable for various applications. As technology continues to evolve, understanding these fundamental principles will remain critical for professionals in the field, ensuring they can design and implement effective communication strategies that meet the needs of users. Whether in everyday devices like radios or in more complex networking systems, the half-duplex basis will continue to play a significant role in how we connect and communicate with one another.
在通信系统领域,数据传输的概念发挥着关键作用。数据传输的基本方法之一是通过所谓的半双工基础进行。这一术语指的是一种允许双向数据传输的通信通道,但不能同时进行。简单来说,当一个设备正在发送数据时,另一个设备必须等到传输完成后才能响应或发送数据。这就像对讲机系统一样,一个人说话,而另一个人听,他们轮流进行交流。理解半双工基础在各种应用中至关重要,特别是在网络和电信领域。例如,在双向无线电系统中,用户必须遵循这一原则以确保清晰的通信。如果双方试图同时说话,信息可能会变得混乱和难以理解。这一限制需要一种协议,其中一方表明他们已经说完,从而允许另一方回应。半双工基础有其优点和缺点。在积极的一面,它简化了通信系统的设计,因为只需要一个通道来发送和接收数据。这可以在某些应用中降低成本和复杂性。此外,由于通信不是同时进行的,这可以减少冲突和干扰,从而提高传输信息的清晰度。然而,半双工基础也有其缺点。主要的缺点是它可能导致通信延迟。在需要快速信息交换的场景中,例如紧急服务或实时游戏,无法同时传输数据可能会妨碍性能。用户必须等待轮到自己说话,这在快节奏的环境中可能会令人沮丧。相比之下,全双工通信允许双向同时数据传输。这意味着双方可以同时发送和接收消息,从而实现更高效和有效的沟通。电话和现代光纤网络等技术利用这种方法,提供无缝的通信体验。尽管如此,半双工基础在许多上下文中仍然相关。例如,在带宽可能有限的无线通信中,使用半双工基础可以优化可用资源的使用。它也常见于遗留系统,在这些系统中,由于成本或技术限制,升级为全双工功能可能不可行。总之,半双工基础是通信系统领域的一个重要概念。尽管它存在某些限制,但其简单性和高效性使其适用于各种应用。随着技术的不断发展,理解这些基本原则将继续对该领域的专业人士至关重要,确保他们能够设计和实施有效的通信策略,以满足用户的需求。无论是在日常设备如无线电中,还是在更复杂的网络系统中,半双工基础将继续在我们彼此连接和沟通的方式中发挥重要作用。
相关单词