assigned frequency band

简明释义

指配频带

英英释义

例句

1.The military operates on a separate 分配频段 to ensure secure communications.

军方在一个单独的分配频段上操作，以确保安全通信。

2.The 分配频段 for the new mobile service was approved by the regulatory authority.

新移动服务的分配频段已获得监管机构的批准。

3.To optimize performance, the engineers tested various signals within the 分配频段.

为了优化性能，工程师们测试了分配频段内的各种信号。

4.The radio station operates within its designated 分配频段 to avoid interference with other stations.

该广播电台在其指定的分配频段内运行，以避免与其他电台干扰。

5.Each device in the network must adhere to the 分配频段 to ensure proper communication.

网络中的每个设备必须遵守分配频段以确保正常通信。

作文

In today's world, the importance of communication cannot be overstated. With the rapid advancement of technology, various forms of communication have emerged, ranging from traditional methods to modern digital platforms. One crucial aspect that underpins these communication systems is the concept of the assigned frequency band, which refers to a specific range of frequencies allocated for particular uses in telecommunications. Understanding this concept is vital for anyone interested in how radio waves and signals operate within our society.The assigned frequency band plays a fundamental role in wireless communication. It ensures that different services can operate without interference from one another. For instance, in mobile communications, different operators are assigned distinct frequency bands to provide their services. This allocation helps maintain a clear channel for voice calls, text messaging, and data transmission, allowing users to enjoy seamless connectivity. Without such organization, overlapping signals could lead to poor service quality and frustration among users.Moreover, the assigned frequency band is not only relevant for mobile phones but also for other technologies like Wi-Fi, Bluetooth, and satellite communications. Each of these technologies operates within specific frequency ranges to avoid interference. For example, Wi-Fi typically operates in the 2.4 GHz and 5 GHz bands. By assigning these frequency bands, regulatory bodies ensure that devices using these technologies can coexist without disrupting each other's performance.The allocation of frequency bands is managed by governmental and international organizations, such as the Federal Communications Commission (FCC) in the United States and the International Telecommunication Union (ITU) globally. These organizations work to assign frequency bands based on various factors, including the demand for communication services, technological advancements, and the need to prevent interference. As the number of connected devices continues to grow, the efficient management of the assigned frequency band becomes increasingly important.Additionally, the concept of the assigned frequency band extends beyond just commercial applications. It is also crucial for emergency services and public safety communications. First responders rely on dedicated frequency bands to communicate effectively during emergencies. By having their own assigned frequency band, these services can ensure that their communications remain uninterrupted, even in critical situations where coordination is essential.As we look towards the future, the demand for more frequency bands will only increase. The rise of the Internet of Things (IoT), smart cities, and advanced wireless technologies like 5G will require careful planning and allocation of frequency resources. The challenge will be to balance the needs of various sectors while minimizing interference and maximizing efficiency. This task highlights the ongoing relevance of the assigned frequency band in shaping the landscape of modern communication.In conclusion, the assigned frequency band is a vital component of our communication infrastructure. Its proper management ensures that various services can operate smoothly and efficiently. As technology continues to evolve, understanding and optimizing the use of these frequency bands will be essential for fostering innovation and enhancing connectivity across the globe. Therefore, anyone interested in the future of communication should take the time to understand the significance of the assigned frequency band and its implications for our increasingly interconnected world.

在当今世界，沟通的重要性不容低估。随着技术的快速发展，各种沟通方式应运而生，从传统方法到现代数字平台。支撑这些通信系统的一个关键方面是“分配频率带”的概念，它指的是为电信特定用途分配的特定频率范围。理解这一概念对于任何对无线波和信号在我们社会中如何运作感兴趣的人来说都是至关重要的。“分配频率带”在无线通信中发挥着根本作用。它确保不同的服务可以在不互相干扰的情况下运行。例如，在移动通信中，不同的运营商被分配不同的频率带来提供服务。这种分配有助于维护语音通话、短信和数据传输的清晰通道，使用户能够享受无缝的连接。如果没有这种组织，信号重叠可能会导致服务质量差，用户感到沮丧。此外，“分配频率带”不仅与手机相关，还与Wi-Fi、蓝牙和卫星通信等其他技术密切相关。这些技术都在特定的频率范围内操作，以避免干扰。例如，Wi-Fi通常在2.4 GHz和5 GHz频段内工作。通过分配这些频率带，监管机构确保使用这些技术的设备可以共存，而不会干扰彼此的性能。频率带的分配由政府和国际组织管理，例如美国的联邦通信委员会（FCC）和全球的国际电信联盟（ITU）。这些组织根据各种因素（包括通信服务的需求、技术进步以及防止干扰的需要）来分配频率带。随着连接设备数量的不断增长，“分配频率带”的有效管理变得越来越重要。此外，“分配频率带”的概念不仅适用于商业应用。它对紧急服务和公共安全通信也至关重要。第一响应者依赖专用频率带在紧急情况下有效沟通。通过拥有自己的“分配频率带”，这些服务可以确保在关键情况下其通信不被打断，因为协调至关重要。展望未来，对更多频率带的需求只会增加。物联网（IoT）、智能城市和先进的无线技术（如5G）的兴起将需要对频率资源进行仔细规划和分配。挑战在于平衡各个部门的需求，同时最小化干扰并最大化效率。这一任务突显了“分配频率带”在塑造现代通信格局中的持续相关性。总之，“分配频率带”是我们通信基础设施的重要组成部分。其适当管理确保各种服务能够顺利高效地运行。随着技术的不断发展，理解和优化这些频率带的使用对于促进创新和增强全球连接至关重要。因此，任何对通信未来感兴趣的人都应该花时间了解“分配频率带”的重要性及其对我们日益互联世界的影响。