broadside antenna

简明释义

1. 垂射天线; 2. 边射天线; 3. 魂相天线;

英英释义

例句

1.The technician recommended using a broadside antenna for our radio station.

技术员建议我们为电台使用侧面天线。

2.The broadside antenna allows for better coverage in urban areas.

这个侧面天线可以在城市地区提供更好的覆盖。

3.To improve signal reception, we installed a broadside antenna on the rooftop.

为了改善信号接收，我们在屋顶上安装了一个侧面天线。

4.The ship's communication system was upgraded with a new broadside antenna.

这艘船的通信系统升级了，配备了新的侧面天线。

5.During the experiment, we measured the performance of the broadside antenna under various conditions.

在实验过程中，我们测量了在不同条件下侧面天线的性能。

作文

In the realm of telecommunications and radio engineering, the design and functionality of antennas play a crucial role in determining the efficiency of signal transmission and reception. Among the various types of antennas, the broadside antenna stands out due to its unique characteristics and applications. A broadside antenna is an antenna configuration that radiates or receives energy primarily in a direction perpendicular to its length. This means that the maximum radiation occurs in a plane that is broadside to the length of the antenna, hence the name. Understanding the principles behind a broadside antenna is essential for engineers and technicians who work in fields such as broadcasting, telecommunications, and radar systems.The concept of a broadside antenna is often illustrated by considering its physical structure, which typically consists of a series of dipole elements arranged in parallel. These elements are usually oriented horizontally, allowing them to effectively capture and transmit signals from a wide area. One of the most common examples of a broadside antenna is the Yagi-Uda antenna, which is frequently used in television reception and amateur radio. The Yagi antenna's design incorporates multiple elements, including a driven element and several parasitic elements, which enhance its directional capabilities while maintaining a broadside radiation pattern.The advantages of using a broadside antenna are numerous. First and foremost, its ability to provide a high gain in the desired direction makes it ideal for applications that require long-distance communication. For instance, in mobile communications, a broadside antenna can significantly improve signal strength and clarity, resulting in better call quality and data transmission rates. Additionally, the broadside radiation pattern allows for effective coverage over a wide area, making it suitable for broadcasting stations that aim to reach a larger audience.However, like any technology, a broadside antenna also has its limitations. One major drawback is its susceptibility to interference from surrounding structures and other electronic devices. When deployed in urban environments, for example, the performance of a broadside antenna may be compromised by reflections and obstructions, leading to signal degradation. Furthermore, the design of a broadside antenna requires careful consideration of factors such as frequency, polarization, and environment to ensure optimal performance.In conclusion, the broadside antenna is a vital component in the field of telecommunications, offering distinct advantages for signal transmission and reception. Its unique design allows for effective energy radiation in a broadside manner, making it suitable for various applications, including broadcasting and mobile communications. While there are challenges associated with its deployment, understanding the principles and characteristics of a broadside antenna enables engineers to optimize its use in real-world scenarios. As technology continues to evolve, the importance of antennas, particularly the broadside antenna, will only grow, highlighting the need for ongoing research and development in this critical area of telecommunications.

在电信和无线电工程领域，天线的设计和功能在确定信号传输和接收的效率方面起着至关重要的作用。在各种类型的天线中，broadside antenna因其独特的特性和应用而脱颖而出。broadside antenna是一种天线配置，主要在与其长度垂直的方向上辐射或接收能量。这意味着最大辐射发生在与天线长度的宽侧平面上，因此得名。理解broadside antenna背后的原理对于从事广播、电信和雷达系统等领域的工程师和技术人员至关重要。broadside antenna的概念通常通过考虑其物理结构来说明，通常由一系列并排排列的偶极子元件组成。这些元件通常水平定向，使其能够有效捕获和传输来自广泛区域的信号。broadside antenna最常见的例子之一是Yagi-Uda天线，通常用于电视接收和业余无线电。Yagi天线的设计结合了多个元件，包括驱动元件和几个寄生元件，这增强了其定向能力，同时保持宽侧辐射模式。使用broadside antenna的优点有很多。首先，它在所需方向上提供高增益的能力使其非常适合需要长距离通信的应用。例如，在移动通信中，broadside antenna可以显著改善信号强度和清晰度，从而提高通话质量和数据传输速率。此外，宽侧辐射模式允许在广泛区域内有效覆盖，使其适合希望覆盖更大受众的广播电台。然而，像任何技术一样，broadside antenna也有其局限性。一个主要的缺点是它容易受到周围结构和其他电子设备干扰的影响。例如，当在城市环境中部署时，broadside antenna的性能可能会因反射和障碍物而受到影响，导致信号降级。此外，broadside antenna的设计需要仔细考虑频率、极化和环境等因素，以确保最佳性能。总之，broadside antenna是电信领域的重要组成部分，为信号传输和接收提供了明显的优势。其独特的设计允许以宽侧方式有效辐射能量，使其适合多种应用，包括广播和移动通信。尽管在部署过程中存在挑战，但理解broadside antenna的原理和特性使工程师能够在实际场景中优化其使用。随着技术的不断发展，天线（特别是broadside antenna）的重要性只会增加，这突显了在这一关键电信领域持续研究和发展的必要性。