transmitting aerial

简明释义

发射天线

英英释义

例句

1.The transmitting aerial on the tower is responsible for broadcasting the radio signals.

塔上的发射天线负责广播无线电信号。

2.Technicians are testing the new transmitting aerial for the upcoming event.

技术人员正在测试即将到来的活动的新发射天线。

3.The engineer installed a new transmitting aerial to improve the signal quality.

工程师安装了一个新的发射天线以改善信号质量。

4.A faulty transmitting aerial can lead to poor communication quality.

故障的发射天线会导致通信质量差。

5.We need to calibrate the transmitting aerial for optimal performance.

我们需要对发射天线进行校准以获得最佳性能。

作文

In the world of telecommunications, the role of a transmitting aerial is pivotal. A transmitting aerial (发射天线) is a device that converts electrical energy into electromagnetic waves, allowing for the transmission of information over distances. This technology has revolutionized how we communicate, enabling everything from radio broadcasts to mobile phone conversations. The importance of a transmitting aerial cannot be overstated; it acts as the bridge between the sender and receiver, ensuring that messages are conveyed clearly and efficiently.The functioning of a transmitting aerial is based on the principles of electromagnetism. When an electrical current passes through the aerial, it generates electromagnetic fields that radiate outward. These waves carry information by modulating the amplitude or frequency of the signal. For instance, in radio broadcasting, the audio signal is transformed into electromagnetic waves by the transmitting aerial, which then travels through the air to reach radios tuned to the same frequency.Moreover, the design and placement of a transmitting aerial are crucial for effective communication. Factors such as height, orientation, and surrounding environment can significantly impact the range and quality of the transmitted signal. Engineers often conduct extensive studies to determine the optimal location for a transmitting aerial, taking into account geographical features and urban structures that may interfere with signal propagation.As technology advances, so do the capabilities of transmitting aerials. Modern aerials can support multiple frequencies and handle larger amounts of data, making them essential for the internet and digital communications. For example, cellular networks rely on a dense network of transmitting aerials to provide seamless coverage for mobile devices. Each cell tower functions as a transmitting aerial, facilitating voice calls, text messages, and internet access for millions of users simultaneously.In addition to their technical aspects, transmitting aerials also have a significant cultural impact. They symbolize the interconnectedness of our modern world, where information can travel across continents in seconds. The presence of transmitting aerials in our cities serves as a reminder of the technological advancements that have shaped our daily lives and the way we interact with one another.However, the proliferation of transmitting aerials has also raised concerns regarding health and environmental effects. Some studies suggest potential risks associated with prolonged exposure to electromagnetic fields. As a result, regulatory bodies have established guidelines to ensure the safe operation of transmitting aerials. Public awareness campaigns aim to educate communities about these issues while emphasizing the benefits of improved communication technologies.In conclusion, the transmitting aerial (发射天线) plays a vital role in our communication systems, transforming electrical signals into waves that connect people across vast distances. Its significance extends beyond mere functionality; it embodies the essence of modern connectivity and the ongoing evolution of technology. As we continue to innovate and expand our communication networks, understanding the role of transmitting aerials will become increasingly important in navigating the complexities of our interconnected world.

在电信世界中，transmitting aerial（发射天线）的角色至关重要。transmitting aerial是一种将电能转换为电磁波的设备，从而允许信息在距离上进行传输。这项技术彻底改变了我们的沟通方式，使从广播到手机通话都成为可能。transmitting aerial的重要性不容小觑；它充当发送者和接收者之间的桥梁，确保消息清晰有效地传达。transmitting aerial的工作原理基于电磁学的原理。当电流通过天线时，会产生向外辐射的电磁场。这些波通过调制信号的幅度或频率来携带信息。例如，在广播中，音频信号通过transmitting aerial转化为电磁波，然后穿过空气到达调谐到相同频率的收音机。此外，transmitting aerial的设计和放置对有效沟通至关重要。高度、方向和周围环境等因素会显著影响传输信号的范围和质量。工程师通常会进行广泛的研究，以确定transmitting aerial的最佳位置，考虑到可能干扰信号传播的地理特征和城市结构。随着技术的发展，transmitting aerial的能力也在不断提升。现代天线可以支持多个频率，并处理更大数量的数据，使其成为互联网和数字通信的必需品。例如，蜂窝网络依赖于密集的transmitting aerials网络，为移动设备提供无缝覆盖。每个基站作为transmitting aerial运作，同时为数百万用户提供语音通话、短信和互联网接入。除了技术方面，transmitting aerials还具有重要的文化影响。它们象征着我们现代世界的互联互通，在这个世界中，信息可以在几秒钟内穿越大陆。transmitting aerials在我们城市中的存在提醒着我们技术进步塑造了我们的日常生活以及我们彼此之间的互动方式。然而，transmitting aerials的普及也引发了有关健康和环境影响的担忧。一些研究表明，长期暴露于电磁场可能存在潜在风险。因此，监管机构已建立指导方针，以确保transmitting aerials的安全操作。公众意识活动旨在教育社区了解这些问题，同时强调改善通信技术的好处。总之，transmitting aerial（发射天线）在我们的通信系统中发挥着至关重要的作用，将电信号转化为连接人们跨越广阔距离的波。它的重要性超越了单纯的功能性；它体现了现代互联互通的本质和技术的不断演变。随着我们继续创新和扩展我们的通信网络，理解transmitting aerials的角色在应对我们错综复杂的互联世界中将变得越来越重要。