range transmitter

简明释义

距离发送器

英英释义

例句

1.The military deployed a range transmitter to enhance communication during the training exercises.

军方部署了一个范围发射器以增强训练演习期间的通信。

2.The range transmitter was essential for the drone's navigation system.

该范围发射器对无人机的导航系统至关重要。

3.During the conference, the speaker highlighted the importance of a reliable range transmitter in modern telecommunications.

在会议上，演讲者强调了现代电信中可靠的范围发射器的重要性。

4.Our research team is testing a new range transmitter for improved data transmission over long distances.

我们的研究团队正在测试一种新的范围发射器，以改善长距离数据传输。

5.We installed a new range transmitter to improve the coverage of our wireless network.

我们安装了一个新的范围发射器以改善无线网络的覆盖范围。

作文

In the world of technology and communication, the term range transmitter refers to a device that is used to send signals over a specific distance. These devices are crucial in various fields such as telecommunications, military operations, and even in everyday consumer products like remote controls and wireless speakers. Understanding how a range transmitter works can provide insight into the intricate systems that allow us to communicate effectively across distances.A range transmitter typically operates by converting electrical signals into electromagnetic waves. This conversion process involves using an oscillator to generate a carrier wave, which is then modulated with the information that needs to be transmitted. The result is a signal that can travel through the air, allowing for the transmission of data without the need for physical connections.The effectiveness of a range transmitter is determined by several factors, including its power output, frequency, and the environment in which it operates. Higher power outputs generally allow for a greater range, meaning the device can transmit signals over longer distances. However, this increase in range often comes at the cost of battery life and efficiency.Frequency is another critical factor that affects the performance of a range transmitter. Different frequencies have different propagation characteristics. For instance, lower frequencies can travel further and penetrate obstacles better than higher frequencies, which may be more suitable for short-range communications. This is why many communication systems, such as radio and television broadcasting, utilize a variety of frequencies to optimize their reach and clarity.Moreover, the environment plays a significant role in the efficacy of a range transmitter. Urban areas with tall buildings and other obstructions can hinder signal transmission, while open spaces allow for clearer and more effective communication. This is why many modern communication systems incorporate technologies such as repeaters and boosters to enhance signal strength in challenging environments.One of the most common applications of a range transmitter is in the field of wireless communication. Devices like mobile phones rely on a network of range transmitters to connect users to the internet and facilitate voice calls. Each cell tower acts as a range transmitter, sending and receiving signals from mobile devices within its coverage area. This networked approach allows for seamless communication, as users can move between different coverage areas without losing connectivity.In military applications, range transmitters are essential for communication and coordination during operations. They enable troops to relay information quickly and efficiently, which can be critical in high-stakes situations. The reliability and range of these transmitters can significantly impact the success of missions and the safety of personnel.In conclusion, the range transmitter is a vital component in modern communication technology. Its ability to transmit signals over distances enables various applications, from personal devices to military operations. Understanding the mechanics behind a range transmitter not only highlights its importance but also emphasizes the complexities involved in the systems that keep us connected. As technology continues to advance, the role of range transmitters will undoubtedly evolve, paving the way for even more innovative communication solutions.

在科技和通信的世界中，术语range transmitter指的是用于在特定距离内发送信号的设备。这些设备在电信、军事行动以及日常消费产品（如遥控器和无线扬声器）等多个领域至关重要。理解range transmitter的工作原理可以深入了解允许我们在距离上有效沟通的复杂系统。range transmitter通常通过将电信号转换为电磁波来工作。这一转换过程涉及使用振荡器生成载波波形，然后用需要传输的信息对其进行调制。结果是一个可以穿越空气传播的信号，从而允许在没有物理连接的情况下传输数据。range transmitter的有效性由几个因素决定，包括其功率输出、频率以及其操作环境。较高的功率输出通常允许更大的范围，这意味着设备可以在更长的距离上传输信号。然而，范围的增加往往以电池寿命和效率为代价。频率是影响range transmitter性能的另一个关键因素。不同的频率具有不同的传播特性。例如，较低的频率可以传播得更远，并且能够更好地穿透障碍物，而较高的频率可能更适合短距离通信。因此，许多通信系统（如广播和电视）利用各种频率来优化其覆盖范围和清晰度。此外，环境在range transmitter的有效性中也起着重要作用。城市地区的高楼和其他障碍物可能会阻碍信号传输，而开阔的空间则允许更清晰、更有效的通信。这就是为什么许多现代通信系统采用中继器和增强器等技术来提高在困难环境中的信号强度。range transmitter最常见的应用之一是在无线通信领域。像手机这样的设备依赖于一系列range transmitter来将用户连接到互联网并促进语音通话。每个基站充当range transmitter，在其覆盖区域内发送和接收来自移动设备的信号。这种网络化的方法允许无缝通信，因为用户可以在不同的覆盖区域之间移动而不会失去连接。在军事应用中，range transmitter对在行动期间的通信和协调至关重要。它们使部队能够快速高效地传递信息，这在高风险情况下可能至关重要。这些发射机的可靠性和范围可以显著影响任务的成功和人员的安全。总之，range transmitter是现代通信技术中的一个重要组成部分。它在距离上传输信号的能力使各种应用成为可能，从个人设备到军事行动。理解range transmitter背后的机制不仅突出了其重要性，还强调了保持我们联系的系统中涉及的复杂性。随着技术的不断进步，range transmitter的角色无疑会不断演变，为更具创新性的通信解决方案铺平道路。