desired-signal to undesired signal ratio

简明释义

信噪比

英英释义

例句

1.To achieve better video quality, the desired-signal to undesired signal ratio 期望信号与非期望信号比率 must be maintained above a certain threshold.

为了实现更好的视频质量，必须将期望信号与非期望信号比率保持在某个阈值以上。

2.In telecommunications, improving the desired-signal to undesired signal ratio 期望信号与非期望信号比率 can significantly enhance call quality.

在电信领域，提高期望信号与非期望信号比率可以显著提高通话质量。

3.The engineer measured the desired-signal to undesired signal ratio 期望信号与非期望信号比率 to optimize the audio clarity in the recording.

工程师测量了期望信号与非期望信号比率以优化录音中的音频清晰度。

4.A high desired-signal to undesired signal ratio 期望信号与非期望信号比率 is crucial for effective wireless communication.

高期望信号与非期望信号比率对于有效的无线通信至关重要。

5.The desired-signal to undesired signal ratio 期望信号与非期望信号比率 directly affects the performance of radar systems.

在雷达系统中，期望信号与非期望信号比率直接影响其性能。

作文

In the realm of communication systems, one of the critical factors that determine the quality of a signal is the desired-signal to undesired signal ratio. This term refers to the comparison between the strength of a desired signal, which is the information we want to receive, and the strength of undesired signals, often referred to as noise or interference. A high desired-signal to undesired signal ratio indicates that the desired signal is much stronger than the noise, leading to clearer communication and better overall performance of the system. On the contrary, a low ratio suggests that the noise level is comparable to or higher than the desired signal, resulting in poor quality and possibly lost information.Understanding the importance of this ratio can be crucial for various fields, including telecommunications, audio engineering, and even environmental science. For instance, in a telecommunication system, engineers strive to maximize the desired-signal to undesired signal ratio to ensure that voice calls and data transmissions are clear and reliable. Techniques such as filtering, amplification, and error correction are employed to enhance the desired signal while minimizing the impact of noise.Similarly, in audio engineering, achieving a high desired-signal to undesired signal ratio is essential for producing high-quality recordings. Sound engineers work meticulously to eliminate background noise and other unwanted sounds that could detract from the listening experience. By utilizing various tools and techniques, they can ensure that the music or audio being recorded is at the forefront, while any disturbances are kept at bay.Moreover, the concept of the desired-signal to undesired signal ratio extends beyond technical fields. In everyday life, we encounter scenarios where we must filter out distractions to focus on what truly matters. For example, when studying in a noisy environment, our ability to concentrate on our studies can be seen as a personal desired-signal to undesired signal ratio. The more we can reduce the noise around us—be it from conversations, traffic, or other interruptions—the better we can absorb and retain information.The significance of the desired-signal to undesired signal ratio also highlights the need for effective communication strategies. In interpersonal communications, clarity is vital. When conveying a message, we must consider not only the content of our words but also the potential distractions that may interfere with the intended message. By minimizing these distractions, we improve our personal desired-signal to undesired signal ratio, ensuring that our ideas are heard and understood.In conclusion, the desired-signal to undesired signal ratio is a fundamental principle that applies across various domains. Whether in technology, audio production, or daily interactions, understanding and optimizing this ratio can lead to improved outcomes. As we navigate through a world filled with noise and distractions, striving for a high desired-signal to undesired signal ratio can help us achieve clarity and effectiveness in our communications and endeavors.

在通信系统领域，决定信号质量的关键因素之一是期望信号与非期望信号比率。这个术语指的是期望信号的强度与非期望信号（通常称为噪声或干扰）的强度之间的比较。高期望信号与非期望信号比率表明期望信号远强于噪声，从而导致更清晰的通信和更好的系统整体性能。相反，低比率则表明噪声水平与期望信号相当或更高，导致质量差甚至信息丢失。理解这一比率的重要性对包括电信、音频工程甚至环境科学等多个领域至关重要。例如，在电信系统中，工程师们努力最大化期望信号与非期望信号比率，以确保语音通话和数据传输清晰可靠。采用过滤、放大和错误校正等技术来增强期望信号，同时尽量减少噪声的影响。同样，在音频工程中，实现高期望信号与非期望信号比率对于制作高质量录音至关重要。声音工程师们仔细工作，以消除背景噪声和其他可能影响听觉体验的不必要声音。通过利用各种工具和技术，他们可以确保所录制的音乐或音频处于最前面，而任何干扰都被抑制。此外，期望信号与非期望信号比率的概念超越了技术领域。在日常生活中，我们会遇到必须过滤干扰以专注于真正重要的事情的场景。例如，在嘈杂的环境中学习时，我们集中精力学习的能力可以看作是个人的期望信号与非期望信号比率。我们能够减少周围的噪声——无论是来自谈话、交通还是其他干扰——就能更好地吸收和保留信息。期望信号与非期望信号比率的重要性还强调了有效沟通策略的必要性。在人际沟通中，清晰至关重要。当传达信息时，我们必须考虑不仅是我们所说内容，还要考虑可能干扰意图的信息的干扰。通过最小化这些干扰，我们提高了个人的期望信号与非期望信号比率，确保我们的想法被听到和理解。总之，期望信号与非期望信号比率是一个应用于各个领域的基本原则。无论是在技术、音频制作还是日常互动中，理解和优化这一比率都能带来更好的结果。当我们在充满噪声和干扰的世界中航行时，努力追求高期望信号与非期望信号比率可以帮助我们在沟通和努力中实现清晰和有效。