carrier telegraphy

简明释义

载波电抱

英英释义

例句

1.Advancements in technology have made carrier telegraphy more reliable and faster.

技术的进步使得载波电报变得更加可靠和快速。

2.Many shipping companies rely on carrier telegraphy for efficient coordination.

许多航运公司依赖于载波电报进行高效协调。

3.In the past, carrier telegraphy was the primary means of transmitting messages over wires.

在过去，载波电报是通过电线传输消息的主要方式。

4.The military used carrier telegraphy to send encrypted messages during wartime.

军方在战争期间使用载波电报发送加密信息。

5.The invention of carrier telegraphy revolutionized long-distance communication.

载波电报的发明彻底改变了远距离通信。

作文

In the world of telecommunications, various methods have been developed to transmit messages over long distances. One such method is known as carrier telegraphy, which plays a crucial role in modern communication systems. To understand carrier telegraphy, we must first recognize its fundamental concept: the transmission of information using a carrier wave that can carry multiple signals simultaneously.Historically, telegraphy began with the use of simple electrical signals sent over wires. These early systems allowed for the transmission of Morse code, which represented letters and numbers through a series of dots and dashes. However, as technology advanced, the limitations of traditional telegraphy became apparent. The need for more efficient and faster communication led to the development of carrier telegraphy.Carrier telegraphy involves modulating a carrier wave with the information signal. This means that the original message is encoded onto a higher frequency wave, allowing it to be transmitted over long distances without degradation. This technique not only increases the capacity of communication lines but also improves the reliability of signal transmission. As a result, carrier telegraphy has become an essential component in various forms of digital communication, including radio and television broadcasting.One of the significant advantages of carrier telegraphy is its ability to multiplex multiple signals. By using different frequencies for each signal, multiple messages can be sent over the same physical medium simultaneously. This multiplexing capability is particularly beneficial in today’s digital age, where bandwidth is a precious resource. Telecommunications companies utilize carrier telegraphy to maximize their infrastructure, ensuring that they can serve a large number of customers without compromising on service quality.Moreover, carrier telegraphy has evolved with the introduction of digital technologies. Modern systems often employ techniques such as Frequency Shift Keying (FSK) and Phase Shift Keying (PSK) to encode data onto carrier waves. These methods enhance the efficiency and speed of data transmission, making carrier telegraphy a vital technology in the realm of high-speed internet and mobile communications.In addition to its technical aspects, the impact of carrier telegraphy on society cannot be overstated. It has revolutionized the way we communicate, enabling instant messaging and real-time data exchange across the globe. Businesses rely on this technology for secure and efficient communication, while individuals benefit from the convenience of staying connected with loved ones, regardless of distance.In conclusion, carrier telegraphy represents a significant advancement in the field of telecommunications. By allowing multiple signals to be transmitted simultaneously over a single channel, it has transformed the landscape of communication. As technology continues to evolve, the principles of carrier telegraphy will undoubtedly remain at the forefront of innovations, paving the way for even more sophisticated communication systems in the future. Understanding carrier telegraphy is essential for anyone interested in the mechanics of modern communication, as it lays the groundwork for the interconnected world we live in today.

在电信的世界中，已经开发出各种方法来远距离传输信息。其中一种方法被称为载波电报，它在现代通信系统中发挥着至关重要的作用。要理解载波电报，我们必须首先认识到其基本概念：使用能够同时承载多个信号的载波来传输信息。历史上，电报的使用始于通过电线发送简单的电信号。这些早期的系统允许通过一系列点和划传输摩尔斯电码，代表字母和数字。然而，随着技术的进步，传统电报的局限性变得显而易见。对更高效和更快速通信的需求促使了载波电报的发展。载波电报涉及将信息信号调制到载波上。这意味着原始消息被编码到一个更高频率的波上，从而可以在长距离内传输而不出现退化。这种技术不仅增加了通信线路的容量，还提高了信号传输的可靠性。因此，载波电报已成为包括无线电和电视广播在内的各种数字通信形式的重要组成部分。载波电报的一个显著优势是能够多路复用多个信号。通过为每个信号使用不同的频率，可以在同一物理介质上同时发送多个消息。这种多路复用能力在今天的数字时代尤为重要，因为带宽是一种宝贵的资源。电信公司利用载波电报来最大化其基础设施，确保能够为大量客户提供服务，而不影响服务质量。此外，随着数字技术的引入，载波电报也发生了演变。现代系统通常采用频移键控（FSK）和相位移键控（PSK）等技术将数据编码到载波上。这些方法提高了数据传输的效率和速度，使载波电报成为高速互联网和移动通信领域的重要技术。除了其技术方面，载波电报对社会的影响也不可小觑。它彻底改变了我们的沟通方式，使全球范围内的即时消息和实时数据交换成为可能。企业依赖这种技术进行安全高效的通信，而个人则享受与亲人保持联系的便利，无论距离多远。总之，载波电报代表了电信领域的一项重大进步。通过允许多个信号同时通过单一通道传输，它改变了通信的格局。随着技术的不断发展，载波电报的原理无疑将继续处于创新的前沿，为未来更复杂的通信系统铺平道路。理解载波电报对于任何对现代通信机制感兴趣的人来说都是必不可少的，因为它为我们今天所生活的互联世界奠定了基础。