identification signal

简明释义

鉴别信号

英英释义

例句

1.The RFID tag emits an identification signal when scanned by the reader.

当读卡器扫描时，RFID标签会发出身份识别信号。

2.The system uses an identification signal to verify user credentials.

该系统使用身份识别信号来验证用户凭证。

3.The software requires an identification signal to access the secure database.

该软件需要一个身份识别信号才能访问安全数据库。

4.Each vehicle has a unique identification signal for tracking purposes.

每辆车都有一个独特的身份识别信号用于跟踪。

5.In wireless communication, an identification signal helps devices recognize each other.

在无线通信中，身份识别信号帮助设备相互识别。

作文

In the realm of communication systems, the concept of an identification signal plays a crucial role in ensuring that messages are accurately conveyed and understood. An identification signal refers to a specific type of signal that is used to distinguish one entity from another within a communication framework. This can be particularly important in environments where multiple signals are present, as it helps to prevent confusion and ensure clarity in the transmission of information.For instance, in the world of radio communications, different stations broadcast their signals on various frequencies. Each station has its own unique identification signal, which may include a call sign or a specific modulation pattern. When a listener tunes into a particular frequency, the identification signal allows them to identify which station they are receiving. This not only enhances the listening experience but also ensures that the listener is aware of the source of the information being transmitted.Moreover, in digital communications, identification signals are essential for data packets traveling across networks. Each packet of data often contains an identification signal that includes information about its origin and destination. This is critical for routers and switches, as they rely on these signals to direct the data to the correct endpoint. Without such identifiers, data could easily become lost or misrouted, leading to significant inefficiencies and potential errors in communication.In the field of security, identification signals are equally vital. For example, in biometric systems, an individual's fingerprint or facial recognition serves as an identification signal that confirms their identity. These systems utilize unique biological characteristics to authenticate users, making them more secure than traditional password-based systems. The use of identification signals in this context not only enhances security but also streamlines access to sensitive information and areas.Furthermore, in the context of Internet of Things (IoT) devices, each device often has its own unique identification signal that allows it to communicate with other devices and systems effectively. This is particularly important as the number of connected devices continues to grow exponentially. Each device must be able to send and receive data while being clearly identified among countless others. The identification signal ensures that commands and information are sent to the correct device, facilitating seamless interaction between devices and users.In conclusion, the concept of an identification signal is integral to various fields of communication, security, and technology. Whether in radio broadcasting, digital networking, biometric authentication, or IoT applications, identification signals serve to distinguish entities, enhance clarity, and ensure the accurate transmission of information. As technology continues to evolve, the importance of effective identification signals will only increase, underscoring the need for robust systems that can manage and utilize these signals efficiently. Understanding and implementing identification signals correctly can lead to improved communication processes and enhanced security measures across various platforms.

在通信系统的领域中，‘identification signal’的概念在确保信息准确传达和理解方面起着至关重要的作用。‘identification signal’指的是一种特定类型的信号，用于在通信框架内区分一个实体与另一个实体。这在多个信号同时存在的环境中特别重要，因为它有助于防止混淆并确保信息传输的清晰性。例如，在无线电通信的世界中，不同的电台在各种频率上广播其信号。每个电台都有自己独特的‘identification signal’，这可能包括呼号或特定的调制模式。当听众调谐到特定频率时，‘identification signal’使他们能够识别出所接收的电台。这不仅增强了听觉体验，还确保听众意识到所传输信息的来源。此外，在数字通信中，‘identification signals’对于穿越网络的数据包至关重要。每个数据包通常包含一个‘identification signal’，其中包含有关其来源和目的地的信息。这对路由器和交换机至关重要，因为它们依赖这些信号将数据引导到正确的端点。如果没有这样的标识符，数据可能会轻易丢失或错误路由，从而导致显著的低效和潜在的通信错误。在安全领域，‘identification signals’同样重要。例如，在生物识别系统中，个人的指纹或面部识别作为‘identification signal’确认其身份。这些系统利用独特的生物特征来验证用户，使其比传统的基于密码的系统更安全。在这种情况下使用‘identification signals’不仅增强了安全性，还简化了对敏感信息和区域的访问。此外，在物联网（IoT）设备的上下文中，每个设备通常都有自己独特的‘identification signal’，使其能够有效地与其他设备和系统进行通信。这一点尤为重要，因为连接设备的数量正在以指数级增长。每个设备必须能够发送和接收数据，同时在无数其他设备中被清晰识别。‘identification signal’确保命令和信息发送到正确的设备，从而促进设备与用户之间的无缝交互。总之，‘identification signal’的概念在通信、安全和技术的各个领域都是不可或缺的。无论是在无线广播、数字网络、生物识别认证还是物联网应用中，‘identification signals’都用于区分实体、增强清晰度并确保信息的准确传输。随着技术的不断发展，有效的‘identification signals’的重要性只会增加，这突显了需要强大的系统来有效管理和利用这些信号。正确理解和实施‘identification signals’可以改善各个平台的通信流程和增强安全措施。