directional reception

简明释义

定向接收

英英释义

例句

1.Using a device with directional reception capabilities can significantly improve your audio quality during calls.

使用具有定向接收功能的设备可以显著提高通话时的音频质量。

2.The engineer explained how directional reception works in reducing interference from nearby signals.

工程师解释了定向接收如何减少来自附近信号的干扰。

3.In urban areas, directional reception is essential for clear television signals due to many obstructions.

在城市地区，由于许多障碍物，定向接收对清晰的电视信号至关重要。

4.The new antenna provides excellent directional reception, allowing us to pick up signals from specific towers.

新天线提供了出色的定向接收，使我们能够从特定塔接收信号。

5.For better directional reception, we adjusted the satellite dish to face the broadcasting station.

为了获得更好的定向接收，我们调整了卫星天线，使其朝向广播站。

作文

In the world of communication technology, the concept of directional reception plays a crucial role in enhancing signal clarity and reducing interference. This technique allows devices to focus on signals coming from a specific direction while ignoring those from other angles. By utilizing directional reception technology, we can significantly improve the performance of various communication systems such as radios, televisions, and mobile phones.To understand the importance of directional reception, we must first consider how traditional reception methods work. Typically, antennas receive signals from all directions, which can lead to a mix of desired and undesired signals. This situation often results in poor audio or video quality, making it difficult for users to enjoy their media without interruptions. However, with directional reception, antennas are designed to be more selective, capturing signals from a specific direction while filtering out noise from others.For instance, in radio broadcasting, a station may use directional reception to ensure that its signal reaches a particular audience while minimizing interference from other stations. This is especially important in densely populated areas where multiple signals overlap. By focusing on a specific direction, the broadcast can maintain clarity and strength, providing listeners with a better experience.Moreover, directional reception is not limited to just radio signals. In wireless communications, such as Wi-Fi networks, routers equipped with directional reception capabilities can extend their range and improve connection stability. These routers can direct their signals towards connected devices, ensuring a stronger and more reliable connection. As a result, users can enjoy faster internet speeds and reduced latency, which is particularly beneficial for activities like online gaming or streaming.The benefits of directional reception extend beyond personal use; they also have significant implications for industries such as telecommunications and broadcasting. For example, telecommunication companies can deploy directional reception antennas to enhance their service coverage in urban areas. By strategically placing these antennas, they can create a network that provides strong signals to users while minimizing interference from surrounding structures.In addition to improving signal quality, directional reception technology also contributes to energy efficiency. By focusing on specific directions, devices can reduce the power needed to transmit signals. This is particularly important in battery-operated devices, where conserving energy is essential for prolonging usage time. Thus, directional reception not only enhances performance but also promotes sustainability in technology.In conclusion, the concept of directional reception is fundamental in modern communication systems. Its ability to isolate and enhance signals from specific directions leads to improved audio and video quality, greater connectivity, and increased energy efficiency. As technology continues to advance, the importance of directional reception will only grow, shaping the future of how we communicate and consume media. Understanding this concept is vital for anyone interested in the fields of telecommunications, broadcasting, or even everyday technology use. Embracing directional reception can lead to a more enjoyable and efficient experience in our increasingly connected world.

在通信技术的世界中，定向接收的概念在增强信号清晰度和减少干扰方面发挥着至关重要的作用。这种技术使设备能够专注于来自特定方向的信号，同时忽略来自其他角度的信号。通过利用定向接收技术，我们可以显著提高各种通信系统的性能，例如收音机、电视和手机。要理解定向接收的重要性，我们首先必须考虑传统接收方法的工作原理。通常，天线从各个方向接收信号，这可能导致期望信号和不期望信号的混合。这种情况往往会导致音频或视频质量差，使用户难以享受媒体而不被打断。然而，使用定向接收，天线被设计得更具选择性，捕捉来自特定方向的信号，同时过滤掉其他方向的噪声。例如，在广播电台中，某个电台可能会使用定向接收来确保其信号到达特定受众，同时最小化来自其他电台的干扰。这在信号重叠的密集人口区域尤为重要。通过专注于特定方向，广播可以保持清晰和强度，为听众提供更好的体验。此外，定向接收不仅限于广播信号。在无线通信中，例如Wi-Fi网络，配备有定向接收能力的路由器可以延长其范围并改善连接稳定性。这些路由器可以将信号定向到连接的设备，确保更强大和可靠的连接。因此，用户可以享受更快的互联网速度和更低的延迟，这对在线游戏或流媒体等活动尤其有利。定向接收的好处不仅限于个人使用；它们对电信和广播等行业也有重要影响。例如，电信公司可以部署定向接收天线，以增强城市区域的服务覆盖率。通过战略性地放置这些天线，他们可以创建一个为用户提供强信号的网络，同时最小化周围结构的干扰。除了提高信号质量外，定向接收技术还有助于能源效率。通过专注于特定方向，设备可以减少传输信号所需的功率。这在电池供电的设备中尤为重要，因为节省能源对于延长使用时间至关重要。因此，定向接收不仅增强了性能，还促进了技术的可持续发展。总之，定向接收的概念在现代通信系统中是基础性的。它从特定方向隔离和增强信号的能力导致了音频和视频质量的改善、更大的连接性和更高的能源效率。随着技术的不断进步，定向接收的重要性只会增长，塑造我们沟通和消费媒体的未来。理解这一概念对于任何对电信、广播或日常技术使用感兴趣的人来说都是至关重要的。接受定向接收可以在我们日益互联的世界中带来更愉悦和高效的体验。