keying signal

简明释义

键控信号

英英释义

例句

1.In digital communications, a keying signal is essential for data transmission.

在数字通信中，键控信号对于数据传输至关重要。

2.The radio transmitter sends a keying signal to initiate communication.

无线电发射器发送一个键控信号以启动通信。

3.The technician adjusted the frequency of the keying signal for better reception.

技术员调整了键控信号的频率以获得更好的接收效果。

4.During the test, the keying signal was monitored for any interruptions.

在测试期间，键控信号被监测是否有任何中断。

5.A strong keying signal can improve the clarity of the audio transmission.

强大的键控信号可以提高音频传输的清晰度。

作文

In the world of telecommunications, the concept of a keying signal plays a crucial role in enabling effective communication. A keying signal refers to a specific type of signal that is used to control the transmission of information over a communication channel. This can include various forms of data, such as voice, video, or digital information. The significance of a keying signal lies in its ability to synchronize the sending and receiving devices, ensuring that the information is transmitted accurately and efficiently.To understand the importance of a keying signal, one must first grasp how communication systems operate. In essence, communication systems are designed to transmit information from one point to another, often through complex networks. Without a keying signal, the devices involved in this transmission would struggle to coordinate their actions, leading to potential miscommunication or data loss.One common example of a keying signal can be found in radio communications. When a radio operator wants to send a message, they will use a keying signal to indicate the start and end of their transmission. This is particularly important in situations where multiple operators may be communicating simultaneously. By utilizing a keying signal, each operator can ensure that their message is clearly distinguished from others, allowing for effective communication without interference.Moreover, the application of keying signals extends beyond radio communications. In digital communications, for instance, a keying signal is often employed to modulate data for transmission over various mediums, such as fiber optics or wireless networks. This modulation process involves altering the characteristics of the signal to encode the information being sent. The keying signal acts as a reference point, allowing the receiving device to decode the information accurately.In addition to its technical applications, the concept of a keying signal can also be metaphorically applied to other areas of life. For instance, in personal relationships, clear communication is essential. Just as a keying signal facilitates the exchange of information in technology, open and honest dialogue serves as a keying signal in human interactions. It helps to establish understanding and trust between individuals, ensuring that both parties are on the same page.Furthermore, in the field of education, a keying signal can represent the cues that teachers provide to students during lessons. These cues guide students in understanding what is important and what actions they should take in response. Just as in telecommunications, where a keying signal governs the flow of information, these educational cues help to create a structured learning environment.In conclusion, the concept of a keying signal is fundamental to effective communication in various contexts, from telecommunications to personal interactions. Understanding the role of a keying signal not only enhances our knowledge of technology but also provides valuable insights into the importance of clear communication in our daily lives. As we continue to navigate an increasingly interconnected world, the principles behind keying signals will remain relevant, reminding us of the necessity for synchronization and clarity in all forms of communication.

在电信的世界中，keying signal的概念在有效沟通中扮演着至关重要的角色。keying signal指的是一种特定类型的信号，用于控制信息在通信通道上的传输。这可以包括各种形式的数据，如语音、视频或数字信息。keying signal的重要性在于它能够同步发送和接收设备，确保信息的准确和高效传输。要理解keying signal的重要性，首先必须了解通信系统是如何运作的。从本质上讲，通信系统旨在将信息从一个点传输到另一个点，通常通过复杂的网络进行。如果没有keying signal，参与此传输的设备将难以协调其操作，从而导致潜在的误通讯或数据丢失。一个常见的keying signal示例可以在无线电通信中找到。当无线电操作员想要发送消息时，他们会使用keying signal来指示其传输的开始和结束。这在多个操作员可能同时通信的情况下尤为重要。通过利用keying signal，每个操作员可以确保他们的消息与其他消息清晰区分，从而实现有效的无干扰通信。此外，keying signal的应用超出了无线电通信。在数字通信中，例如，通常会使用keying signal来调制数据，以便通过各种媒介（如光纤或无线网络）进行传输。这个调制过程涉及改变信号的特性，以编码正在发送的信息。keying signal作为参考点，使接收设备能够准确解码信息。除了其技术应用之外，keying signal的概念也可以在生活的其他领域进行隐喻性应用。例如，在个人关系中，清晰的沟通是必不可少的。正如keying signal促进了技术中的信息交换，开放和诚实的对话在个人互动中充当了keying signal。它有助于在个人之间建立理解和信任，确保双方在同一页面上。此外，在教育领域，keying signal可以代表教师在课堂上提供给学生的提示。这些提示指导学生理解什么是重要的，以及他们应该采取什么行动。正如在电信中，keying signal控制信息流动，这些教育提示有助于创造一个结构化的学习环境。总之，keying signal的概念在各种背景下对于有效沟通至关重要，从电信到个人互动。理解keying signal的作用不仅增强了我们对技术的认识，还提供了对清晰沟通在日常生活中重要性的宝贵见解。随着我们继续在一个日益互联的世界中航行，keying signals背后的原则将保持相关，提醒我们在所有形式的沟通中同步和清晰的必要性。