communication band

简明释义

通信频带

英英释义

例句

1.The new satellite system operates on a wide 通信频段 to ensure better coverage.

新的卫星系统在一个广泛的通信频段上运行，以确保更好的覆盖。

2.Interference can occur if multiple devices use the same 通信频段.

如果多个设备使用相同的通信频段，可能会发生干扰。

3.We need to allocate a specific 通信频段 for emergency services.

我们需要为紧急服务分配一个特定的通信频段。

4.The researchers are studying the effects of different 通信频段 on signal quality.

研究人员正在研究不同的通信频段对信号质量的影响。

5.The 通信频段 used for Wi-Fi is typically 2.4 GHz and 5 GHz.

Wi-Fi使用的通信频段通常是2.4 GHz和5 GHz。

作文

In today's fast-paced world, effective communication is more important than ever. One of the key elements that facilitate this communication is the concept of a communication band. A communication band refers to a specific range of frequencies used for transmitting information over various mediums, such as radio waves, satellite signals, and even internet data. Understanding how communication bands operate can greatly enhance our ability to connect with others, whether it be through mobile phones, television broadcasts, or wireless internet. The significance of communication bands can be observed in everyday life. For instance, when we make a phone call, our voice is converted into electrical signals that are transmitted through a communication band. This allows our message to travel across vast distances almost instantaneously. Similarly, when we watch television, the images and sounds we see are also transmitted via communication bands, ensuring that we receive high-quality content without delay. Moreover, the development of technology has led to the emergence of various types of communication bands. For example, there are narrowband and broadband communication bands, each serving different purposes. Narrowband communication bands are typically used for low-data-rate applications, such as walkie-talkies or simple telemetry systems. On the other hand, broadband communication bands support high-speed data transmission, making them ideal for streaming services and online gaming. The allocation and regulation of communication bands are managed by governmental bodies and international organizations to prevent interference between different communication systems. This ensures that users can enjoy clear and uninterrupted communication. The importance of proper management cannot be overstated, as overcrowding of communication bands can lead to signal degradation and loss of connectivity. In addition to traditional forms of communication, the rise of the Internet of Things (IoT) has introduced new challenges and opportunities related to communication bands. With millions of devices connected to the internet, the demand for efficient use of communication bands has skyrocketed. This has led to innovations in technology, such as 5G networks, which utilize higher frequency communication bands to provide faster and more reliable connections. Furthermore, understanding communication bands is crucial for individuals pursuing careers in telecommunications, engineering, and information technology. Professionals in these fields must be well-versed in the principles of communication bands to design, implement, and maintain effective communication systems. As technology continues to evolve, the knowledge of communication bands will remain an essential skill for future generations. In conclusion, the concept of a communication band plays a vital role in our daily lives, enabling us to communicate effectively across distances. By understanding the importance and functionality of communication bands, we can appreciate the technological advancements that have transformed the way we connect with one another. As we move forward into an increasingly interconnected world, the significance of communication bands will only continue to grow, shaping the future of communication as we know it.

在当今快速发展的世界中，有效的沟通比以往任何时候都更加重要。促进这种沟通的关键要素之一就是“通信频段”的概念。“通信频段”是指用于通过各种媒介（如无线电波、卫星信号甚至互联网数据）传输信息的特定频率范围。理解通信频段的运作方式可以大大增强我们与他人联系的能力，无论是通过手机、电视广播还是无线互联网。通信频段的重要性可以在日常生活中观察到。例如，当我们打电话时，我们的声音会被转换为电信号，通过通信频段传输。这使我们的信息几乎瞬间地跨越广阔的距离。同样，当我们观看电视时，我们看到的图像和声音也是通过通信频段传输的，确保我们能够毫无延迟地接收到高质量的内容。此外，技术的发展导致了各种类型的通信频段的出现。例如，有窄带和宽带通信频段，每种频段都有不同的用途。窄带通信频段通常用于低数据速率应用，如对讲机或简单的遥测系统。另一方面，宽带通信频段支持高速数据传输，使其非常适合流媒体服务和在线游戏。通信频段的分配和管理由政府机构和国际组织负责，以防止不同通信系统之间的干扰。这确保用户能够享受清晰和不间断的通信。适当管理的重要性不容小觑，因为通信频段的拥挤可能导致信号衰减和连接丢失。除了传统的通信形式外，物联网（IoT）的兴起也带来了与通信频段相关的新挑战和机遇。随着数百万设备连接到互联网，对通信频段高效使用的需求急剧上升。这导致了技术创新，例如5G网络，利用更高频率的通信频段提供更快和更可靠的连接。此外，理解通信频段对于追求电信、工程和信息技术职业的人士至关重要。这些领域的专业人员必须熟悉通信频段的原理，以设计、实施和维护有效的通信系统。随着技术的不断发展，了解通信频段将仍然是未来几代人的基本技能。总之，“通信频段”的概念在我们的日常生活中发挥着至关重要的作用，使我们能够有效地跨越距离进行沟通。通过理解通信频段的重要性和功能，我们可以欣赏那些改变我们彼此联系方式的技术进步。随着我们进入一个日益互联的世界，通信频段的重要性只会继续增长，塑造我们所知的通信的未来。