carrier current telephony

简明释义

载波电话

英英释义

例句

1.The installation of carrier current telephony allows for better connectivity in rural areas.

安装载波电流电话使农村地区的连接性更好。

2.The school district upgraded its infrastructure to support carrier current telephony for remote learning.

学区升级了基础设施，以支持远程学习中的载波电流电话。

3.Many businesses are adopting carrier current telephony for internal communication systems.

许多企业正在采用载波电流电话作为内部通信系统。

4.By using carrier current telephony, the utility company can monitor power usage more effectively.

通过使用载波电流电话，公用事业公司可以更有效地监测电力使用情况。

5.The city implemented carrier current telephony to enhance communication in public transport systems.

该市实施了载波电流电话以增强公共交通系统的通信。

作文

In the realm of telecommunications, various technologies have evolved to facilitate communication over long distances. One such technology is carrier current telephony, which refers to a method of transmitting voice and data signals over existing electrical power lines. This innovative approach has allowed for greater accessibility and efficiency in communication, particularly in areas where traditional telephone infrastructure may be lacking or too expensive to implement.The concept of carrier current telephony emerged in the early 20th century when engineers began to explore ways to utilize the extensive network of electrical power lines for telecommunication purposes. By modulating voice signals onto a carrier wave, these signals could be transmitted alongside electrical current without interference. This technique not only made use of pre-existing infrastructure but also significantly reduced the costs associated with laying new telephone lines.One of the key advantages of carrier current telephony is its ability to reach remote and rural areas where conventional phone services are limited. In many regions, especially developing countries, the lack of telephone poles and wires can hinder communication. However, since most homes and businesses already have access to electricity, carrier current telephony provides a viable alternative. It enables individuals and communities to connect with each other and the outside world, fostering social and economic development.Moreover, carrier current telephony can be implemented relatively quickly compared to traditional telecommunications systems. The installation process is less invasive, as it does not require extensive digging or construction work. This means that service providers can deploy this technology in a shorter time frame, allowing users to benefit from improved communication channels sooner.Despite its advantages, carrier current telephony is not without challenges. The quality of the signal can be affected by factors such as electrical noise and interference from other devices connected to the power lines. Additionally, the bandwidth available for data transmission is limited compared to more advanced technologies like fiber optics. As a result, while carrier current telephony can effectively support basic voice communication, it may struggle to handle high-speed internet or multimedia applications.In conclusion, carrier current telephony represents a significant advancement in the field of telecommunications, particularly for underserved communities. Its ability to leverage existing electrical infrastructure offers a cost-effective and efficient solution for enhancing communication. As technology continues to evolve, it will be essential for engineers and telecommunications experts to address the limitations of carrier current telephony while exploring new innovations that can further improve connectivity for all. Ultimately, the goal remains the same: to ensure that everyone, regardless of their location, has access to reliable and effective means of communication.

在电信领域，各种技术不断发展，以促进远距离通信。其中一种技术是载波电流电话，指的是通过现有电力线路传输语音和数据信号的一种方法。这种创新的方法使得通信的可及性和效率大大提高，尤其是在传统电话基础设施可能缺乏或成本过高的地区。载波电流电话的概念出现在20世纪初，当时工程师们开始探索利用广泛的电力线路网络进行电信的方式。通过将语音信号调制到载波波上，这些信号可以与电流一起传输而不产生干扰。这一技术不仅利用了现有的基础设施，还显著降低了铺设新电话线路所需的成本。载波电流电话的一个主要优点是能够到达传统电话服务有限的偏远和农村地区。在许多地区，尤其是发展中国家，缺乏电话杆和线路会阻碍通信。然而，由于大多数家庭和企业已经接入电力，载波电流电话提供了一种可行的替代方案。它使个人和社区能够相互联系以及与外界沟通，从而促进社会和经济发展。此外，与传统电信系统相比，载波电流电话的实施过程相对快速。安装过程也较少侵入性，因为它不需要大量挖掘或施工工作。这意味着服务提供商可以在更短的时间内部署这一技术，使用户能更早地享受改善的通信渠道。尽管有其优势，载波电流电话也面临挑战。信号质量可能受到电噪声和其他连接到电力线路的设备干扰等因素的影响。此外，与光纤等更先进的技术相比，可用于数据传输的带宽有限。因此，虽然载波电流电话能够有效支持基本的语音通信，但在处理高速互联网或多媒体应用时可能会遇到困难。总之，载波电流电话代表了电信领域的重要进展，特别是对于服务不足的社区。它利用现有电力基础设施的能力提供了一种具有成本效益和高效的通信解决方案。随着技术的不断发展，工程师和电信专家必须解决载波电流电话的局限性，同时探索新的创新，以进一步改善所有人的连接性。最终，目标始终是确保每个人，无论他们身处何地，都能获得可靠和有效的通信手段。