Beverage antenna

简明释义

行波天线

英英释义

例句

1.The engineer explained how the Beverage antenna 饮料天线 can improve long-distance communication.

工程师解释了如何利用Beverage antenna 饮料天线来改善远距离通信。

2.Farmers often use a Beverage antenna 饮料天线 to receive weather updates for their crops.

农民们常常使用Beverage antenna 饮料天线来接收作物的天气更新。

3.The installation of a Beverage antenna 饮料天线 requires careful planning and placement.

安装Beverage antenna 饮料天线需要仔细的规划和放置。

4.In remote areas, a Beverage antenna 饮料天线 can provide reliable radio signals.

在偏远地区，Beverage antenna 饮料天线可以提供可靠的无线电信号。

5.Many amateur radio operators prefer using a Beverage antenna 饮料天线 for its simplicity and effectiveness.

许多业余无线电操作员喜欢使用Beverage antenna 饮料天线，因为它简单且有效。

作文

In the world of radio communications, various technologies and techniques are employed to enhance signal reception and transmission. One such technology that has gained attention among radio enthusiasts and professionals alike is the Beverage antenna. The Beverage antenna (中文释义: 饮料天线) is a type of long-wire antenna that is particularly effective at receiving low-frequency signals. This antenna was invented by Harold Beverage in the 1920s, and it has since become a staple in the field of amateur radio and shortwave listening.The design of the Beverage antenna is relatively simple yet highly efficient. It typically consists of a long wire, often several hundred feet in length, that is laid out horizontally above the ground. This wire is usually supported by insulators and can be oriented in a specific direction to optimize reception from desired stations. The length of the antenna is crucial; it is generally about one-quarter wavelength of the frequency being received, which allows it to capture signals more effectively.One of the most significant advantages of the Beverage antenna is its ability to receive signals from distant sources with minimal interference. Due to its low profile and horizontal orientation, it tends to pick up ground waves rather than sky waves, making it ideal for long-distance communication, especially at night when atmospheric conditions favor lower frequencies. This characteristic makes the Beverage antenna particularly popular among shortwave listeners who want to catch broadcasts from far-flung corners of the globe.Additionally, the Beverage antenna is known for its impressive directivity. By adjusting the orientation of the antenna, operators can focus on specific areas of the radio spectrum, allowing them to minimize noise from other directions. This feature is particularly useful in urban environments where electromagnetic interference is prevalent. Operators can position their antennas to nullify unwanted signals while enhancing those from their target stations.However, building and installing a Beverage antenna does come with its challenges. The length of the antenna requires a significant amount of space, which may not be feasible for everyone, especially those living in urban settings. Furthermore, the installation process can be labor-intensive, as the wire must be carefully laid out and secured to avoid sagging or damage from environmental factors.Despite these challenges, many radio enthusiasts find the benefits of the Beverage antenna to outweigh the drawbacks. With proper installation and maintenance, this antenna can provide exceptional performance and open up a world of possibilities for receiving distant broadcasts. For anyone interested in exploring the depths of radio communication, the Beverage antenna offers an excellent opportunity to enhance their listening experience and connect with a global audience.In conclusion, the Beverage antenna (中文释义: 饮料天线) is a remarkable invention that has stood the test of time in the realm of radio technology. Its unique design and functionality make it an invaluable tool for those looking to improve their signal reception capabilities. Whether you are a seasoned amateur radio operator or a newcomer to the hobby, understanding and utilizing a Beverage antenna can significantly enrich your experience in the fascinating world of radio communications.

在无线电通信的世界中，各种技术和方法被用来增强信号接收和传输。其中一种在无线电爱好者和专业人士中引起关注的技术是饮料天线。饮料天线是一种长线天线，特别有效于接收低频信号。这种天线由哈罗德·饮料于1920年代发明，自那时以来，它已成为业余无线电和短波收听领域的一个重要组成部分。饮料天线的设计相对简单，但效率极高。它通常由一根长线组成，长度通常为几百英尺，水平铺设在地面上。这根线通常由绝缘体支撑，并可以朝特定方向布置，以优化来自所需站点的接收。天线的长度至关重要；它通常约为接收频率的四分之一波长，这使它能够更有效地捕捉信号。饮料天线的一个显著优点是其接收远程信号的能力，干扰最小。由于其低矮的轮廓和水平的布局，它倾向于接收地面波而不是天空波，使其非常适合长距离通信，尤其是在夜间，当大气条件有利于低频时。这一特性使得饮料天线在短波爱好者中尤为受欢迎，他们希望捕捉来自全球偏远角落的广播。此外，饮料天线以其出色的指向性而闻名。通过调整天线的方向，操作员可以专注于无线电频谱的特定区域，从而减少来自其他方向的噪声。在电磁干扰普遍存在的城市环境中，这一特性尤其有用。操作员可以将天线定位，以消除不需要的信号，同时增强来自目标站的信号。然而，建造和安装饮料天线确实存在一些挑战。天线的长度需要相当大的空间，这对于生活在城市环境中的人来说可能不可行。此外，安装过程可能劳动密集，因为电线必须小心铺设并固定，以避免下垂或因环境因素造成的损坏。尽管存在这些挑战，许多无线电爱好者发现饮料天线的好处超过了缺点。通过正确的安装和维护，这种天线可以提供卓越的性能，并为接收遥远的广播开辟了一个新世界。对于任何有兴趣探索无线电通信深度的人来说，饮料天线提供了一个极好的机会，以提升他们的收听体验，并与全球听众建立联系。总之，饮料天线（中文释义: 饮料天线）是一项在无线电技术领域经受住时间考验的非凡发明。其独特的设计和功能使其成为希望提高信号接收能力的人的宝贵工具。无论您是经验丰富的业余无线电操作员还是新手，理解并利用饮料天线都可以显著丰富您在迷人的无线电通信世界中的体验。