call sign

简明释义

呼号呼叫信号通信呼号

英英释义

A call sign is a unique identifier assigned to a radio station, aircraft, or other communication entity for the purpose of identification during transmissions.

呼号是分配给无线电台、飞机或其他通信实体的唯一标识符,用于在传输过程中进行识别。

例句

1.Each aircraft must have a unique call sign for air traffic control.

每架飞机必须有一个独特的呼号供空中交通管制使用。

2.The pilot announced their call sign as 'Eagle One' before takeoff.

飞行员在起飞前宣布他们的呼号为“鹰一号”。

3.During the mission, the team used their call sign to communicate securely.

在任务期间,团队使用他们的呼号进行安全通信。

4.The call sign for the naval ship was 'USS Freedom'.

这艘海军舰艇的呼号是“自由号”。

5.He introduced himself using his radio call sign, 'Alpha Bravo'.

他用他的无线电呼号“阿尔法·布拉沃”自我介绍。

作文

A call sign is a unique designation used to identify a particular station or individual in radio communications. It serves as a crucial element in the world of telecommunications, aviation, and even military operations. The significance of a call sign (呼号) cannot be overstated, as it provides clarity and prevents confusion between different operators communicating over the airwaves.In aviation, for instance, each aircraft is assigned a specific call sign (呼号) that is recognized by air traffic control and other pilots. This call sign (呼号) typically includes the airline's name and the flight number, making it easy to identify flights. For example, American Airlines Flight 123 would have a call sign (呼号) of 'American 123'. This system ensures that all parties involved in air traffic management can communicate efficiently and accurately, which is vital for safety in the skies.Similarly, in the military, call signs (呼号) are often assigned to units or individuals for operational purposes. These call signs (呼号) can be more than just a series of letters and numbers; they often carry a meaning or theme that reflects the unit's values or mission. For example, a special forces unit might use a call sign (呼号) like 'Ghost' to symbolize stealth and secrecy. Using a unique call sign (呼号) helps maintain operational security and allows for quick identification during missions.The concept of a call sign (呼号) extends beyond aviation and military applications. In amateur radio, operators use call signs (呼号) to identify themselves during communications. Each operator is assigned a unique call sign (呼号) by their country's regulatory body, which they must use when transmitting. This practice not only promotes accountability but also fosters a sense of community among amateur radio enthusiasts.Moreover, the use of call signs (呼号) can enhance the experience of participating in events such as airshows or radio contests. Participants often adopt creative or humorous call signs (呼号) that reflect their personality or interests, adding a layer of fun to the communication process. For instance, a pilot might choose a call sign (呼号) like 'Speedy' if they are known for their fast flying skills.In conclusion, a call sign (呼号) is an essential component of effective communication across various fields. Whether in aviation, military operations, or amateur radio, call signs (呼号) facilitate clear identification and enhance safety. Understanding the importance of call signs (呼号) helps us appreciate the structured systems in place that allow for seamless communication in our increasingly connected world. As technology continues to evolve, the role of call signs (呼号) will likely adapt, but their fundamental purpose of ensuring clarity and preventing confusion will remain unchanged.

呼号是用于识别特定电台或个人在无线电通信中所用的独特名称。它在电信、航空甚至军事行动的世界中都是一个至关重要的元素。呼号的重要性不容小觑,因为它提供了清晰度并防止不同操作员在空中波段上沟通时产生混淆。例如,在航空领域,每架飞机都被分配一个特定的呼号,该呼号被空中交通管制和其他飞行员所认可。这个呼号通常包括航空公司的名称和航班号,使得识别航班变得容易。例如,美国航空公司航班123的呼号为'American 123'。这一系统确保所有参与空中交通管理的各方能够高效、准确地沟通,这对空中安全至关重要。同样,在军事中,呼号通常分配给单位或个人以便于执行任务。这些呼号不仅仅是一系列字母和数字,它们往往承载着某种意义或主题,反映出单位的价值观或使命。例如,一个特种部队单位可能会使用'Ghost'这样的呼号,象征着隐秘和秘密。使用独特的呼号有助于维护作战安全,并允许在任务期间快速识别。呼号的概念不仅限于航空和军事应用。在业余无线电中,操作员使用呼号来识别自己在通信中的身份。每个操作员都由其国家的监管机构分配一个独特的呼号,在发射时必须使用。这个做法不仅促进了责任感,还培养了业余无线电爱好者之间的社区感。此外,使用呼号可以增强参与航空表演或无线电竞赛等活动的体验。参与者通常会采用富有创意或幽默感的呼号,反映他们的个性或兴趣,为沟通过程增添了一层乐趣。例如,一位飞行员可能会选择'Speedy'这样的呼号,如果他们以快速飞行技能而闻名。总之,呼号是有效沟通的基本组成部分,无论是在航空、军事行动还是业余无线电中,呼号都促进了清晰的身份识别并增强了安全性。理解呼号的重要性使我们能够欣赏在我们日益互联的世界中,确保无缝沟通的结构化系统。随着技术的不断发展,呼号的角色可能会适应变化,但它们确保清晰度和防止混淆的根本目的将保持不变。