amplitude of the envelope

简明释义

包络线振幅;

英英释义

例句

1.The amplitude of the envelope indicates how much the wave oscillates over time.

信号包络的幅度表示波动随时间的变化程度。

2.In audio processing, adjusting the amplitude of the envelope can greatly affect the sound dynamics.

在音频处理中，调整信号包络的幅度可以极大地影响声音的动态效果。

3.By analyzing the amplitude of the envelope, researchers can identify patterns in the data.

通过分析信号包络的幅度，研究人员可以识别数据中的模式。

4.In radar technology, the amplitude of the envelope helps in detecting the distance of objects.

在雷达技术中，信号包络的幅度有助于检测物体的距离。

5.The engineer measured the amplitude of the envelope to determine the signal strength in the communication system.

工程师测量了信号包络的幅度以确定通信系统中的信号强度。

作文

The concept of the amplitude of the envelope is essential in various fields of science and engineering, particularly in signal processing and communications. To understand this concept, we must first delve into what an 'envelope' means in a mathematical or physical context. An envelope can be described as a smooth curve that outlines the extremes of a set of waveforms. For example, if we consider a sound wave, the envelope would represent the varying intensity of the sound over time, capturing the peaks and valleys of the wave's amplitude.In signal processing, the amplitude of the envelope plays a crucial role in modulating signals for transmission. When we transmit audio signals, for instance, we often use amplitude modulation (AM), where the strength of the transmitted signal varies according to the amplitude of the audio signal being sent. The envelope, in this case, represents the maximum extent of the signal's amplitude, which can effectively convey information about the audio's loudness and dynamics.Moreover, the amplitude of the envelope is not limited to just audio signals; it also applies to other types of waves, including electromagnetic waves. In radio communications, the envelope of a modulated wave can determine how well the signal is received and understood by the receiver. A stable and clear envelope ensures that the information carried by the wave is accurately decoded, while fluctuations in the envelope can lead to distortion and loss of information.The significance of the amplitude of the envelope can also be seen in the field of music production. Producers often manipulate the amplitude envelope of audio samples to create desired effects, such as fading in or out, emphasizing certain beats, or creating dynamic contrasts within a track. By adjusting the envelope, they can control how a sound evolves over time, enhancing its emotional impact and listener engagement.In addition to its applications in technology and music, the amplitude of the envelope can also be observed in natural phenomena. For example, when studying ocean waves, scientists may analyze the envelope of wave patterns to understand their energy and behavior. The amplitude of the envelope in this context can indicate the maximum height of waves, which is vital for navigation and coastal management.Understanding the amplitude of the envelope is critical for professionals working in various technical fields. It allows them to design better communication systems, create more engaging audio experiences, and comprehend complex natural behaviors. As technology continues to evolve, the importance of mastering concepts like the amplitude of the envelope will only increase, making it a fundamental aspect of modern scientific education.In conclusion, the amplitude of the envelope is a multifaceted concept that transcends disciplines, from engineering to art. It serves as a bridge between theoretical understanding and practical application, illustrating the interconnectedness of different fields of study. By grasping this concept, individuals can enhance their skills and contribute meaningfully to their respective domains, whether it be through innovation in technology, creativity in music, or insights in environmental science.

“包络的幅度”这一概念在科学和工程的多个领域中至关重要，特别是在信号处理和通信方面。要理解这个概念，我们首先必须深入探讨在数学或物理背景下“包络”是什么意思。包络可以被描述为一个平滑的曲线，它勾勒出一组波形的极值。例如，如果我们考虑一个声波，包络将代表声音随时间变化的强度，捕捉波的幅度的峰值和谷值。在信号处理中，“包络的幅度”发挥着关键作用，用于调制信号以便传输。例如，当我们传输音频信号时，我们通常使用幅度调制（AM），其中传输信号的强度根据发送的音频信号的幅度而变化。在这种情况下，包络表示信号幅度的最大范围，这可以有效地传达音频的响度和动态信息。此外，“包络的幅度”不仅限于音频信号；它也适用于其他类型的波，包括电磁波。在无线通信中，调制波的包络可以决定信号接收和理解的效果。稳定清晰的包络确保波携带的信息被准确解码，而包络的波动可能导致失真和信息丢失。“包络的幅度”的重要性同样体现在音乐制作领域。制作人常常操控音频样本的幅度包络，以创造所需的效果，比如渐入或渐出、强调某些节拍或在曲目中创造动态对比。通过调整包络，他们可以控制声音随时间的演变，增强其情感影响力和听众的参与感。除了在技术和音乐中的应用外，“包络的幅度”还可以在自然现象中观察到。例如，在研究海洋波浪时，科学家可能会分析波动模式的包络，以理解其能量和行为。在这种情况下，包络的幅度可以指示波浪的最大高度，这对于导航和沿海管理至关重要。理解“包络的幅度”对在各个技术领域工作的专业人士至关重要。这使他们能够设计更好的通信系统，创造更具吸引力的音频体验，并理解复杂的自然行为。随着技术的不断发展，掌握像“包络的幅度”这样的概念的重要性只会增加，使其成为现代科学教育的基本方面。总之，“包络的幅度”是一个多面向的概念，跨越了多个学科，从工程到艺术。它作为理论理解与实际应用之间的桥梁，说明了不同研究领域之间的相互联系。通过掌握这一概念，个人可以提升自己的技能，为各自的领域做出有意义的贡献，无论是通过技术创新、音乐创作还是环境科学的洞察。