signal distortion

简明释义

信号失真

英英释义

例句

1.The audio quality was poor due to significant signal distortion, making it hard to hear the speaker.

由于严重的信号失真，音频质量很差，听不清演讲者的声音。

2.High-frequency signals are more susceptible to signal distortion over long distances.

高频信号在长距离传输中更容易受到信号失真的影响。

3.When the cable was damaged, we experienced severe signal distortion during the video call.

当电缆损坏时，我们在视频通话中经历了严重的信号失真。

4.In wireless communication, signal distortion can lead to data loss and reduced performance.

在无线通信中，信号失真可能导致数据丢失和性能下降。

5.The engineer used filters to minimize signal distortion in the transmission line.

工程师使用滤波器来最小化传输线中的信号失真。

作文

In the modern age of technology, communication plays a pivotal role in our daily lives. From smartphones to satellite communications, the transmission of information has become instantaneous and global. However, amidst these advancements, one critical issue arises: signal distortion. This term refers to the alteration of a transmitted signal, causing it to deviate from its original form. Understanding signal distortion is essential for anyone involved in fields such as telecommunications, audio engineering, or even everyday internet usage.To grasp the concept of signal distortion, we must first comprehend how signals are transmitted. A signal can be defined as an electrical or electromagnetic representation of information. When a signal travels through a medium, whether it be air, fiber optics, or copper wires, various factors can affect its integrity. These factors include interference from other signals, physical obstructions, and even environmental conditions. As a result, the signal may arrive at its destination altered, which is what we refer to as signal distortion.There are several types of signal distortion, each with its own causes and effects. One common type is amplitude distortion, where the strength of the signal fluctuates. This can lead to a scenario where the recipient receives a signal that is either too weak or too strong, affecting the clarity of the information conveyed. Another type is phase distortion, which occurs when different frequencies of a signal travel at varying speeds. This can cause delays in certain parts of the signal, resulting in a loss of synchronization and potentially leading to miscommunication.The implications of signal distortion can be significant, particularly in critical applications like medical imaging or aerospace communication. For instance, in medical imaging technologies such as MRI or ultrasound, clear and accurate signals are paramount for proper diagnosis. If signal distortion occurs, it could lead to misinterpretations of a patient’s condition, resulting in incorrect treatment plans. Similarly, in aviation, distorted signals can jeopardize communication between pilots and air traffic control, leading to dangerous situations.To mitigate the effects of signal distortion, engineers and technicians employ various techniques. One approach is to use filters that can eliminate unwanted frequencies from the signal before it is transmitted. Additionally, error correction algorithms can be implemented to detect and rectify any distortions that occur during transmission. These methods not only enhance the quality of the signal but also ensure that the information remains intact throughout its journey.In conclusion, signal distortion is a phenomenon that can have serious repercussions in various fields. As technology continues to evolve, understanding and addressing signal distortion becomes increasingly important. By recognizing the factors that contribute to this issue and implementing effective solutions, we can improve the reliability of communication systems and enhance the overall quality of information exchange. Whether in telecommunications, healthcare, or any other domain, minimizing signal distortion will lead to clearer communication and better outcomes for all involved.

在现代科技时代，沟通在我们日常生活中扮演着关键角色。从智能手机到卫星通信，信息的传输变得瞬时且全球化。然而，在这些进步中，一个关键问题出现了：信号失真。这个术语指的是传输信号的改变，导致其偏离原始形式。理解信号失真对任何参与电信、音频工程或甚至日常互联网使用的人来说都是至关重要的。要理解信号失真的概念，我们首先必须理解信号是如何传输的。信号可以被定义为信息的电气或电磁表示。当信号通过介质传输时，无论是空气、光纤还是铜线，各种因素都可能影响其完整性。这些因素包括来自其他信号的干扰、物理障碍，甚至环境条件。因此，信号可能以改变的形式到达其目的地，这就是我们所称的信号失真。信号失真有几种类型，每种类型都有其自身的原因和影响。一种常见类型是幅度失真，当信号的强度波动时就会发生。这可能导致接收者接收到的信号过弱或过强，从而影响所传达信息的清晰度。另一种类型是相位失真，当信号的不同频率以不同速度传播时就会发生。这可能导致信号某些部分的延迟，从而导致失去同步，可能导致误沟通。信号失真的影响可能是重大的，特别是在医疗成像或航空通信等关键应用中。例如，在医学成像技术如MRI或超声波中，清晰准确的信号对于正确诊断至关重要。如果发生信号失真，可能导致对患者状况的误解，从而导致错误的治疗方案。同样，在航空领域，失真的信号可能危及飞行员与空中交通管制之间的通信，导致危险情况。为了减轻信号失真的影响，工程师和技术人员采用各种技术。一种方法是使用过滤器，可以在信号传输前消除不必要的频率。此外，可以实施错误校正算法，以检测和纠正传输过程中发生的任何失真。这些方法不仅提高了信号的质量，还确保信息在整个旅程中保持完整。总之，信号失真是一种在各个领域可能产生严重后果的现象。随着技术的不断发展，理解和解决信号失真变得愈发重要。通过识别导致此问题的因素并实施有效的解决方案，我们可以提高通信系统的可靠性，并增强信息交换的整体质量。无论是在电信、医疗保健还是其他任何领域，减少信号失真将导致更清晰的沟通和更好的结果。