wideband frequency modulation

简明释义

宽带档

英英释义

例句

1.The radio station uses waveband frequency modulation to broadcast high-quality audio.

该广播电台使用宽带频率调制进行高质量音频广播。

2.The research team is exploring the benefits of waveband frequency modulation in wireless communications.

研究团队正在探讨宽带频率调制在无线通信中的好处。

3.Musicians often appreciate the sound quality achieved through waveband frequency modulation technology.

音乐家们常常欣赏通过宽带频率调制技术实现的音质。

4.The new satellite system employs waveband frequency modulation for better data transmission.

新的卫星系统采用宽带频率调制以实现更好的数据传输。

5.In telecommunications, waveband frequency modulation allows for clearer signals over long distances.

在电信中，宽带频率调制允许在长距离内传递更清晰的信号。

作文

In the world of telecommunications and broadcasting, the term wideband frequency modulation refers to a method of encoding information onto a carrier wave by varying its frequency over a wide range. This technique is particularly significant because it allows for the transmission of high-fidelity audio and video signals, making it essential for modern communication systems. The concept of wideband frequency modulation can be understood through its advantages, applications, and the technology behind it.Firstly, one of the primary advantages of wideband frequency modulation is its ability to reduce noise and interference during transmission. Traditional narrowband modulation techniques often suffer from signal degradation due to environmental factors and other electronic devices. In contrast, wideband frequency modulation spreads the signal over a broader spectrum, which makes it more resilient to such disturbances. This characteristic is especially valuable in mobile communications, where users rely on clear and uninterrupted service.Moreover, wideband frequency modulation enables the transmission of more data in a given bandwidth compared to narrowband techniques. This is achieved by allowing multiple channels to coexist within the same frequency range without significant interference. For instance, in digital radio broadcasting, wideband frequency modulation facilitates the delivery of multiple audio streams simultaneously, providing listeners with a variety of content options. This capability has revolutionized the way we consume media, as it allows for a richer listening experience.The applications of wideband frequency modulation extend beyond radio broadcasting. It is also used in television transmission, satellite communications, and even in some forms of radar technology. For example, in television broadcasting, wideband frequency modulation is utilized to transmit high-definition video signals, ensuring that viewers receive crisp and clear images. Similarly, in satellite communications, this technique allows for the efficient transmission of large amounts of data over long distances, making it crucial for global connectivity.The technology behind wideband frequency modulation involves sophisticated equipment that can accurately modulate and demodulate signals. This includes transmitters that generate the carrier wave and receivers that decode the information. Modern advancements in digital signal processing have further enhanced the efficiency and effectiveness of wideband frequency modulation, allowing for improved performance in various applications.In conclusion, wideband frequency modulation plays a vital role in contemporary communication systems. Its ability to provide high-quality transmission while minimizing interference makes it a preferred choice for many applications. As technology continues to evolve, the importance of wideband frequency modulation will likely increase, paving the way for even more innovative solutions in the field of telecommunications. Understanding this technique is essential for anyone interested in the future of communication technology.

在电信和广播的世界中，术语wideband frequency modulation指的是一种通过在广泛的频率范围内变化载波波的频率来编码信息的方法。这种技术尤其重要，因为它允许高保真音频和视频信号的传输，使其成为现代通信系统的关键。wideband frequency modulation的概念可以通过其优势、应用和背后的技术来理解。首先，wideband frequency modulation的主要优势之一是其在传输过程中减少噪声和干扰的能力。传统的窄带调制技术往往由于环境因素和其他电子设备而遭受信号退化。相比之下，wideband frequency modulation将信号扩展到更广泛的频谱，使其对这些干扰更具弹性。这一特性在移动通信中尤为珍贵，用户依赖于清晰和不中断的服务。此外，wideband frequency modulation使得在给定带宽中能够传输比窄带技术更多的数据。这是通过允许多个频道在相同的频率范围内共存而不产生显著干扰来实现的。例如，在数字广播中，wideband frequency modulation促进了多个音频流的同时传输，为听众提供多样的内容选择。这一能力彻底改变了我们消费媒体的方式，因为它提供了更丰富的听觉体验。wideband frequency modulation的应用超越了无线电广播。它还用于电视传输、卫星通信，甚至某些形式的雷达技术。例如，在电视广播中，wideband frequency modulation被用来传输高清晰度视频信号，确保观众接收到清晰的图像。同样，在卫星通信中，这种技术使得在长距离上传输大量数据变得高效，这对于全球连接至关重要。wideband frequency modulation背后的技术涉及能够准确调制和解调信号的复杂设备。这包括生成载波波的发射器和解码信息的接收器。现代数字信号处理的进步进一步增强了wideband frequency modulation的效率和有效性，使其在各种应用中表现更佳。总之，wideband frequency modulation在当代通信系统中扮演着至关重要的角色。它提供高质量传输同时最小化干扰的能力使其成为许多应用的首选。随着技术的不断发展，wideband frequency modulation的重要性可能会增加，为电信领域的更具创新性的解决方案铺平道路。理解这一技术对于任何对通信技术未来感兴趣的人来说都是必不可少的。