cage dipole

简明释义

笼形偶极子

英英释义

例句

1.Using a cage dipole antenna can significantly reduce noise in high-frequency applications.

使用笼式偶极天线可以显著减少高频应用中的噪声。

2.Amateur radio operators often prefer a cage dipole for its compact size and effectiveness.

业余无线电操作员通常喜欢使用笼式偶极天线，因为它体积小且有效。

3.The radio technician installed a cage dipole to improve the signal reception.

无线电技术员安装了一个笼式偶极天线以改善信号接收。

4.During the experiment, we tested the efficiency of the cage dipole in various environments.

在实验中，我们测试了笼式偶极天线在不同环境中的效率。

5.The cage dipole design minimizes the effects of nearby objects on the antenna's performance.

这种笼式偶极天线设计最小化了附近物体对天线性能的影响。

作文

In the realm of radio frequency antennas, the term cage dipole refers to a specific type of dipole antenna that is encased in a conductive structure. This design serves not only to enhance the performance of the antenna but also to provide protection from environmental factors. The cage dipole consists of two parallel conductive elements, typically made of metal, which are connected to the feed line at their center. Surrounding these elements is a mesh-like cage, which can be constructed from various materials such as wire or tubing. This configuration allows for a more compact design while maintaining a high level of efficiency in signal transmission and reception.One of the primary advantages of the cage dipole is its ability to reduce unwanted noise and interference from nearby electronic devices. The conductive cage acts as a shield, allowing the antenna to focus on the intended signal rather than picking up extraneous noise. This is particularly beneficial in urban environments where electronic pollution can significantly impact the performance of traditional antennas. Additionally, the cage dipole is less susceptible to wind and other mechanical stresses due to its robust construction, making it an ideal choice for outdoor installations.The design of the cage dipole also allows for a wider bandwidth compared to conventional dipole antennas. This characteristic makes it suitable for a variety of applications, ranging from amateur radio to commercial broadcasting. Users often find that the cage dipole provides consistent performance across multiple frequencies, which is essential for modern communication systems that require versatility and reliability.Furthermore, the cage dipole can be easily tuned to specific frequency ranges by adjusting the length of the conductive elements or modifying the dimensions of the surrounding cage. This tunability makes it a popular choice among hobbyists and professionals alike, as it allows for customization based on individual needs and preferences.In conclusion, the cage dipole is a sophisticated and efficient antenna design that offers numerous benefits over traditional dipole antennas. Its ability to minimize noise, withstand environmental challenges, and provide a wide bandwidth makes it an invaluable tool in the field of telecommunications. As technology continues to advance, the cage dipole will likely remain a preferred choice for those seeking reliable and effective antenna solutions. Understanding the intricacies of this design is crucial for anyone involved in radio communications, whether they are seasoned professionals or enthusiastic newcomers to the field.

在无线电频率天线的领域中，术语cage dipole指的是一种特定类型的偶极天线，该天线被封闭在一个导电结构中。这种设计不仅可以增强天线的性能，还可以保护其免受环境因素的影响。cage dipole由两个平行的导电元件组成，通常由金属制成，这些元件在其中心与馈线连接。围绕这些元件的是一个网状笼子，可以用各种材料构建，例如电线或管材。这种配置允许更紧凑的设计，同时保持信号传输和接收的高效性。cage dipole的主要优点之一是能够减少来自附近电子设备的噪声和干扰。导电笼子充当屏蔽，使天线能够专注于预期信号，而不是接收多余的噪声。这在城市环境中特别有利，因为电子污染会显著影响传统天线的性能。此外，由于其坚固的结构，cage dipole对风和其他机械应力的抵抗力较强，使其成为户外安装的理想选择。cage dipole的设计还允许比传统偶极天线更宽的带宽。这一特性使其适用于多种应用，从业余无线电到商业广播。用户常常发现，cage dipole在多个频率范围内提供一致的性能，这对于现代通信系统至关重要，因为这些系统需要多功能性和可靠性。此外，cage dipole可以通过调整导电元件的长度或修改周围笼子的尺寸来轻松调谐到特定的频率范围。这种可调性使其成为业余爱好者和专业人士的热门选择，因为它允许根据个人需求和偏好进行定制。总之，cage dipole是一种复杂且高效的天线设计，提供了相对于传统偶极天线的众多优势。它能够最小化噪声、承受环境挑战并提供宽带宽，使其在电信领域中成为一项宝贵的工具。随着技术的不断进步，cage dipole可能仍将是那些寻求可靠有效的天线解决方案的首选。理解这一设计的细微差别对于任何参与无线电通信的人来说都是至关重要的，无论他们是经验丰富的专业人士还是对该领域充满热情的新手。