local signal

简明释义

当地信号

英英释义

例句

1.In rural areas, the local signal may be weaker due to fewer cell towers.

在农村地区，由于基站较少，本地信号可能会更弱。

2.The app uses a local signal to provide real-time updates on public transport.

该应用使用本地信号提供公共交通的实时更新。

3.You need to connect to a local signal to access the community's internet.

您需要连接到本地信号才能访问社区的互联网。

4.The device can pick up a local signal from nearby Wi-Fi networks.

该设备可以接收来自附近Wi-Fi网络的本地信号。

5.Sometimes, the local signal can interfere with other frequencies.

有时，本地信号可能会干扰其他频率。

作文

In the realm of telecommunications and networking, understanding various types of signals is crucial for effective communication. One such term that often comes up is local signal. A local signal refers to a type of signal that is transmitted over a limited distance, typically within a specific geographic area or network. This concept is vital in many applications, including radio broadcasting, mobile communications, and even local area networks (LANs). In this essay, we will explore the significance of local signals in modern technology and how they impact our daily lives.Firstly, local signals play an essential role in radio broadcasting. Radio stations transmit their signals over a range that is usually confined to a particular city or region. This allows listeners to tune into their favorite local stations without interference from distant broadcasts. The localized nature of these signals ensures that communities can stay informed about local news, events, and weather updates. For instance, during severe weather conditions, local radio stations provide real-time updates and emergency information, demonstrating how local signals serve as a vital source of communication.Secondly, in the context of mobile communications, local signals are critical for ensuring connectivity. Mobile phones rely on a network of cell towers that transmit signals within localized areas. When you make a call or send a message, your device connects to the nearest tower, which then relays your communication to its destination. This system not only enhances the quality of calls but also optimizes network resources by managing traffic efficiently. Without local signals, mobile communication would be less reliable and more prone to disruptions, especially in densely populated urban environments.Moreover, local signals are fundamental in the functioning of local area networks (LANs). In office settings or educational institutions, computers and devices connect through a LAN, allowing for fast and secure data exchange. The signals within this network are confined to a limited area, ensuring that sensitive information remains protected from external threats. By utilizing local signals, organizations can enhance productivity and collaboration among team members, as they can share files and resources seamlessly.Additionally, the concept of local signals extends beyond technical applications; it resonates with the idea of community engagement. Local businesses often rely on local signals to reach their target audience effectively. For example, small shops may use social media platforms to broadcast promotions and events to their followers within a specific area. This targeted approach helps businesses thrive by fostering a sense of connection and loyalty among local customers.In conclusion, local signals are an integral part of our communication landscape, influencing everything from radio broadcasts to mobile connectivity and local networks. Their localized nature ensures that information is relevant and accessible to those within a specific area, enhancing community engagement and connectivity. As technology continues to evolve, the importance of local signals will only grow, paving the way for more innovative solutions that cater to our immediate needs. Understanding and harnessing the power of local signals will undoubtedly shape the future of communication and connectivity in our increasingly interconnected world.

在电信和网络领域，理解各种类型的信号对于有效沟通至关重要。其中一个常见的术语是地方信号。地方信号指的是一种在有限距离内传输的信号，通常是在特定的地理区域或网络内。这一概念在许多应用中至关重要，包括广播、移动通信，甚至局域网（LAN）。在本文中，我们将探讨地方信号在现代技术中的重要性以及它们如何影响我们的日常生活。首先，地方信号在广播中起着重要作用。广播电台通常在某个城市或地区的范围内传播它们的信号。这使得听众能够收听到他们最喜欢的本地电台，而不受远程广播的干扰。这些信号的本地化特性确保了社区能够及时了解当地新闻、事件和天气更新。例如，在严重天气条件下，本地广播电台提供实时更新和紧急信息，展示了地方信号作为重要沟通来源的作用。其次，在移动通信的背景下，地方信号对于确保连接至关重要。手机依赖于一个由基站组成的网络，这些基站在本地区域内传输信号。当你拨打电话或发送消息时，你的设备会连接到最近的基站，然后将你的通信转发到目的地。这个系统不仅提高了通话质量，还通过有效管理流量来优化网络资源。如果没有地方信号，移动通信将不那么可靠，尤其是在密集的人口城市环境中，更容易出现中断。此外，地方信号在局域网（LAN）的功能中也是基础。在办公室或教育机构中，计算机和设备通过LAN连接，允许快速和安全的数据交换。这个网络中的信号被限制在一个有限的区域内，确保敏感信息免受外部威胁。通过利用地方信号，组织可以提高生产力和团队成员之间的协作，因为他们可以无缝地共享文件和资源。此外，地方信号的概念不仅限于技术应用；它还与社区参与的理念相呼应。本地企业通常依靠地方信号来有效接触目标受众。例如，小商店可能会利用社交媒体平台向特定区域内的关注者广播促销和活动。这种有针对性的方法通过培养当地客户之间的联系和忠诚度，帮助企业蓬勃发展。总之，地方信号是我们沟通环境中不可或缺的一部分，影响着从广播到移动连接以及本地网络的一切。它们的本地化特性确保了信息对特定区域内的人们相关且可获得，增强了社区参与和连接。随着技术的不断发展，地方信号的重要性只会增加，为满足我们即时需求的更具创新性的解决方案铺平道路。理解和利用地方信号的力量无疑将塑造我们日益互联的世界中沟通和连接的未来。