frequency distortion

简明释义

频率失真

英英释义

例句

1.During the live broadcast, there was noticeable frequency distortion 频率失真 that affected the listeners' experience.

在直播过程中，明显的频率失真影响了听众的体验。

2.The audio engineer noted that the microphone was causing frequency distortion 频率失真 in the recording.

音频工程师注意到麦克风在录音中造成了频率失真。

3.To achieve a cleaner sound, we need to eliminate any frequency distortion 频率失真 from the signal.

为了获得更干净的声音，我们需要消除信号中的任何频率失真。

4.The speaker's performance suffered due to frequency distortion 频率失真 caused by the faulty amplifier.

由于故障放大器造成的频率失真，演讲者的表现受到了影响。

5.The software can analyze the audio and identify areas of frequency distortion 频率失真 for correction.

该软件可以分析音频并识别需要校正的频率失真区域。

作文

In the realm of audio engineering and telecommunications, the term frequency distortion refers to the alteration of the original frequency components of a signal as it passes through various transmission mediums or processing devices. This phenomenon can lead to significant changes in how sound is perceived or how data is transmitted, ultimately affecting the quality and clarity of the output. Understanding frequency distortion is crucial for professionals in these fields, as it directly impacts the effectiveness of their work.To begin with, it is important to recognize that all audio signals are composed of multiple frequencies, each contributing to the overall sound. When an audio signal is processed—whether through equalization, compression, or other effects—certain frequencies may be amplified or attenuated. This manipulation can inadvertently introduce frequency distortion, altering the intended sound. For example, if a specific frequency range is excessively boosted during mixing, it can result in a harsh or unbalanced sound that detracts from the listener's experience.Moreover, frequency distortion can occur during the transmission of audio signals over long distances. In telecommunications, various factors such as bandwidth limitations, interference, and equipment quality can lead to the degradation of audio signals. This degradation often manifests as a loss of certain frequencies, which can make speech less intelligible or music sound muddy and unclear. For instance, a phone call may suffer from frequency distortion if the network compresses the audio to save bandwidth, resulting in a tinny or robotic sound.In addition to audio applications, frequency distortion also plays a critical role in the field of data communication. Digital signals, like those used in internet transmission, rely on specific frequency ranges to convey information accurately. If frequency distortion occurs due to noise or interference, the integrity of the data can be compromised. This can lead to errors in file transfers, streaming interruptions, or even complete data loss. Thus, understanding and mitigating frequency distortion is essential for ensuring reliable communication systems.To combat frequency distortion, engineers employ various techniques. In audio production, using high-quality equipment and careful mixing practices can help minimize unwanted alterations to the signal. Additionally, employing tools such as dynamic range compressors and equalizers allows sound engineers to control the frequency response of their audio without introducing excessive distortion.In telecommunications, advancements in technology have led to the development of sophisticated error correction algorithms and adaptive filtering techniques designed to reduce the impact of frequency distortion. These innovations help maintain the clarity and quality of audio and data transmissions, ensuring that users have a seamless experience.In conclusion, frequency distortion is a significant concern in both audio engineering and telecommunications. By understanding its implications and employing effective strategies to mitigate its effects, professionals can enhance the quality of their work and improve user experiences. As technology continues to evolve, staying informed about frequency distortion and its management will remain essential for anyone involved in these dynamic fields.

在音频工程和电信领域，术语频率失真指的是信号在通过各种传输介质或处理设备时，原始频率成分的改变。这种现象可能导致声音的感知或数据的传输发生重大变化，最终影响输出的质量和清晰度。理解频率失真对这些领域的专业人士至关重要，因为它直接影响到他们工作的有效性。首先，重要的是要认识到所有音频信号都是由多个频率组成的，每个频率都对整体声音有贡献。当音频信号被处理时，无论是通过均衡、压缩还是其他效果，某些频率可能会被增强或削弱。这种操作可能无意中引入频率失真，改变预期的声音。例如，如果在混音过程中某个特定频率范围过度增强，可能会导致刺耳或不平衡的声音，从而影响听众的体验。此外，在长距离传输音频信号的过程中也可能发生频率失真。在电信中，各种因素如带宽限制、干扰和设备质量可能导致音频信号的降解。这种降解通常表现为某些频率的丧失，这可能使得语音变得不清晰或音乐听起来模糊不清。例如，如果网络为了节省带宽而压缩音频，电话通话可能会遭遇频率失真，导致声音变得尖锐或机器人般。除了音频应用，频率失真在数据通信领域也扮演着关键角色。数字信号（如互联网传输中使用的信号）依赖于特定的频率范围来准确传达信息。如果由于噪声或干扰而发生频率失真，数据的完整性可能会受到损害。这可能导致文件传输中的错误、流媒体中断甚至完全数据丢失。因此，理解和减轻频率失真对于确保可靠的通信系统至关重要。为了应对频率失真，工程师采用各种技术。在音频制作中，使用高质量的设备和谨慎的混音实践可以帮助尽量减少对信号的不必要改变。此外，使用动态范围压缩器和均衡器等工具，可以让声音工程师控制音频的频率响应，而不会引入过多的失真。在电信领域，技术的进步促使开发出复杂的错误校正算法和自适应滤波技术，旨在减少频率失真的影响。这些创新有助于保持音频和数据传输的清晰度和质量，确保用户获得无缝的体验。总之，频率失真在音频工程和电信中都是一个重要的关注点。通过理解其影响并采用有效的策略来减轻其影响，专业人士可以提升他们工作的质量并改善用户体验。随着技术的不断发展，了解频率失真及其管理将对任何参与这些动态领域的人来说仍然至关重要。