transmitting antenna

简明释义

发射天线

英英释义

例句

1.The transmitting antenna is crucial for broadcasting radio signals over long distances.

对于长距离广播无线电信号来说，发射天线至关重要。

2.Engineers are testing the transmitting antenna for optimal performance in various weather conditions.

工程师正在测试发射天线在各种天气条件下的最佳性能。

3.A malfunctioning transmitting antenna can lead to poor communication.

故障的发射天线可能导致通信不良。

4.We need to replace the old transmitting antenna to enhance our network coverage.

我们需要更换旧的发射天线以增强网络覆盖范围。

5.The signal strength improved significantly after we installed a new transmitting antenna.

在我们安装了新的发射天线后，信号强度显著提高。

作文

In the world of telecommunications, the importance of a transmitting antenna cannot be overstated. A transmitting antenna is a crucial component in the transmission of radio waves, which are essential for communication over long distances. These antennas convert electrical signals into electromagnetic waves, allowing information to travel through the air and reach its intended destination. This technology has revolutionized the way we connect with one another, enabling everything from radio broadcasts to mobile phone communications.The design and functionality of a transmitting antenna can vary greatly depending on its intended use. For instance, a simple dipole antenna might be used for short-range communication, while a more complex parabolic antenna could be employed for satellite communication. The efficiency of a transmitting antenna is influenced by several factors, including its size, shape, and the frequency of the signals it transmits. Engineers spend considerable time optimizing these parameters to ensure maximum performance.One of the most significant advancements in transmitting antennas has been the development of phased array antennas. Unlike traditional antennas that have a fixed radiation pattern, phased array antennas can electronically steer their beams in different directions without moving the antenna itself. This technology allows for more flexible and efficient communication, especially in applications like radar and satellite communications.The role of a transmitting antenna extends beyond just sending signals; it also plays a vital part in determining the quality of the received signal. A well-designed transmitting antenna will minimize signal loss and interference, ensuring that the information transmitted is clear and reliable. As we continue to rely more heavily on wireless communication, the importance of high-quality antennas becomes increasingly apparent.Moreover, the environmental impact of transmitting antennas is an important consideration in their deployment. Antennas must be strategically placed to optimize coverage while minimizing disruption to wildlife and natural habitats. Engineers and environmental scientists often work together to find suitable locations for these structures, balancing technological needs with ecological preservation.In conclusion, the transmitting antenna is a foundational element of modern communication systems. Its ability to convert electrical signals into radio waves enables a vast array of technologies that connect people across the globe. As we move forward into an increasingly connected future, the development and optimization of transmitting antennas will continue to play a pivotal role in shaping how we communicate, share information, and interact with the world around us. Understanding the significance of a transmitting antenna helps us appreciate the intricate technologies that underpin our daily lives and the ongoing innovations that will define the future of communication.

在电信的世界中，发射天线的重要性不容小觑。发射天线是无线电波传输中的关键组件，这对于远距离通信至关重要。这些天线将电信号转换为电磁波，使信息能够通过空气传播并到达预定目的地。这项技术彻底改变了我们彼此联系的方式，使从广播到手机通信的一切成为可能。发射天线的设计和功能可能会因其使用目的而大相径庭。例如，简单的偶极子天线可能用于短距离通信，而更复杂的抛物面天线则可能用于卫星通信。发射天线的效率受到多个因素的影响，包括其尺寸、形状以及它所发射信号的频率。工程师们花费大量时间来优化这些参数，以确保最佳性能。在发射天线领域，最显著的进展之一是相控阵天线的发展。与传统天线具有固定辐射模式不同，相控阵天线可以在不移动天线本身的情况下，电子控制其波束朝不同方向偏转。这项技术允许更灵活和高效的通信，特别是在雷达和卫星通信等应用中。发射天线的作用不仅限于发送信号；它在决定接收信号的质量方面也起着至关重要的作用。设计良好的发射天线将最大限度地减少信号损失和干扰，确保传输的信息清晰可靠。随着我们越来越依赖无线通信，高质量天线的重要性变得愈加明显。此外，发射天线的环境影响也是其部署中的一个重要考虑因素。天线必须战略性地放置，以优化覆盖范围，同时最小化对野生动物和自然栖息地的干扰。工程师和环境科学家通常共同努力，寻找这些结构的合适位置，以平衡技术需求与生态保护。总之，发射天线是现代通信系统的基础元素。它将电信号转换为无线电波的能力使得各种技术能够连接全球各地的人们。随着我们步入一个日益互联的未来，发射天线的开发和优化将继续在塑造我们的通信方式、信息共享和与周围世界互动方面发挥关键作用。理解发射天线的重要性有助于我们欣赏支撑我们日常生活的复杂技术以及将定义通信未来的持续创新。