coherent transmitter

简明释义

相干发射机

英英释义

A coherent transmitter is a device that generates and emits signals with a consistent phase relationship, often used in communication systems to improve signal quality and reduce interference.

相干发射器是生成和发射具有一致相位关系信号的设备,通常用于通信系统,以提高信号质量和减少干扰。

例句

1.Engineers designed a coherent transmitter for the satellite to ensure reliable data transmission.

工程师为卫星设计了一个相干发射器以确保可靠的数据传输。

2.Using a coherent transmitter allows for improved noise resistance in the communication channel.

使用相干发射器可以提高通信通道的抗噪声能力。

3.The new communication system utilizes a coherent transmitter to improve signal clarity.

新的通信系统利用了一个相干发射器来提高信号清晰度。

4.The coherent transmitter can generate multiple wavelengths simultaneously for better bandwidth utilization.

相干发射器可以同时生成多个波长,以更好地利用带宽。

5.In fiber optics, a coherent transmitter enhances the performance of long-distance communications.

在光纤通信中,相干发射器增强了长距离通信的性能。

作文

In the realm of modern communication technologies, the term coherent transmitter refers to a sophisticated device that generates signals with a consistent phase relationship. This concept is particularly significant in optical communications, where the quality and reliability of transmitted data hinge on the coherence of the light waves used. A coherent transmitter ensures that the emitted light maintains a uniform phase, which enhances the signal-to-noise ratio and allows for more efficient data transmission over long distances.The principle behind a coherent transmitter lies in its ability to produce waves that are not only in sync but also have a fixed relationship with one another. This is crucial for applications like coherent optical communication systems, where multiple data streams can be combined and transmitted simultaneously without interference. Such technology has revolutionized the way we communicate, enabling higher bandwidths and faster data rates.One of the primary advantages of using a coherent transmitter is its potential for increased capacity. Traditional communication systems often suffer from limitations due to noise and distortion, which can degrade the quality of the signal. However, with a coherent approach, the system can effectively distinguish between the desired signal and background noise, leading to clearer and more reliable communication. This is especially important in environments where multiple signals are present, such as urban areas filled with various electronic devices.Moreover, the implementation of coherent transmitters has opened new avenues in the field of data networking. For instance, they enable advanced modulation formats that enhance the efficiency of data transmission. Techniques such as phase-shift keying (PSK) and quadrature amplitude modulation (QAM) take advantage of the coherent nature of these transmitters to pack more information into each transmitted signal. As a result, network operators can provide users with faster internet speeds and improved service quality.In addition to their technical benefits, coherent transmitters also play a pivotal role in the development of emerging technologies such as quantum communication and secure data transfer. By utilizing the principles of coherence, researchers are exploring ways to create unhackable communication channels, which could have profound implications for privacy and security in our digital world.However, the deployment of coherent transmitters is not without challenges. The complexity of these systems requires advanced technology and expertise, making them more expensive compared to traditional communication methods. Additionally, maintaining the coherence of the transmitted signals over long distances demands precise engineering and environmental control, which can complicate installation and maintenance processes.In conclusion, the coherent transmitter represents a significant advancement in communication technology, offering enhanced performance and capacity over traditional systems. Its ability to maintain a consistent phase relationship among emitted signals is critical for efficient data transmission, particularly in high-demand environments. As we continue to innovate and push the boundaries of what is possible in telecommunications, the role of coherent transmitters will undoubtedly become even more prominent, paving the way for a future where communication is faster, more secure, and more reliable than ever before.

在现代通信技术领域,术语coherent transmitter(相干发射器)指的是一种生成具有一致相位关系信号的复杂设备。这个概念在光通信中特别重要,因为传输数据的质量和可靠性依赖于所使用光波的相干性。coherent transmitter确保发出的光保持均匀的相位,这提高了信噪比,并允许在长距离内更有效地传输数据。coherent transmitter背后的原理在于其能够产生不仅同步而且相互之间有固定关系的波。这对于像相干光通信系统这样的应用至关重要,在这些系统中,多条数据流可以同时组合并传输而不发生干扰。这项技术彻底改变了我们的通信方式,使得更高的带宽和更快的数据传输速率成为可能。使用coherent transmitter的主要优点之一是其增加容量的潜力。传统通信系统常常由于噪声和失真而受到限制,这会降低信号的质量。然而,通过相干的方法,系统可以有效地区分所需信号和背景噪声,从而实现更清晰和更可靠的通信。这在信号众多的环境中尤其重要,例如充满各种电子设备的城市地区。此外,coherent transmitters的实施还为数据网络的发展开辟了新的途径。例如,它们使得增强数据传输效率的先进调制格式成为可能。相位移键控(PSK)和正交振幅调制(QAM)等技术利用这些发射器的相干特性,将更多的信息打包到每个传输信号中。因此,网络运营商可以为用户提供更快的互联网速度和更好的服务质量。除了技术优势之外,coherent transmitters在量子通信和安全数据传输等新兴技术的发展中也发挥着关键作用。通过利用相干的原理,研究人员正在探索创建不可破解的通信通道的方法,这可能对我们数字世界中的隐私和安全产生深远的影响。然而,coherent transmitters的部署并非没有挑战。这些系统的复杂性需要先进的技术和专业知识,使其相比传统通信方法更昂贵。此外,保持传输信号在长距离内的相干性需要精确的工程和环境控制,这可能会使安装和维护过程变得复杂。总之,coherent transmitter代表了通信技术的重大进步,提供了比传统系统更高的性能和容量。其保持发出信号之间一致相位关系的能力对于高效的数据传输至关重要,特别是在需求高的环境中。随着我们不断创新并推动电信领域的边界,coherent transmitters的作用无疑将变得更加突出,为未来的通信提供更快、更安全和更可靠的解决方案。

相关单词

transmitter

transmitter详解:怎么读、什么意思、用法