音频信号混响器设计毕业设计

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1、 I 摘 要 混响器作为音频系统中十分重要的一部分，备受录音师们的青睐。它不仅能 修饰和修补声音，还可以模拟出真实环境的效果。混响可以增加声音的美感，其 应用十分广泛。本文主要介绍了混响的原理和混响器的技术指标，及混响器的发 展方向。并建立出混响模型及利用 MATLAB 进行音频信号的混响处理。还介绍了 音频信号的格式以及与 MATLAB 相关的音频信号格式等。编写出延时混响程序， 利用这些程序对歌曲进行混响处理。通过试听，混响的效果较好。 关键词 信号处理，MATLAB，延时，混响 II ABSTRACT Reverb as a very important part of audio sy

2、stem, much sound engineer of all ages. It not only can be modified and patch sounds, you can also simulate the real environment effects. Reverb can increase the beauty of the sound, which is widely used. This paper introduces the principle and reverb technical indicators, and the development directi

3、on of reverb. And the establishment of a reverberation model and the audio signal using MATLAB reverb processing. Also describes the format of the audio signal is an audio signal associated with the MATLAB format. Write delay reverb program, and take advantage of these programs and listen to the song reverb effect. Keywords Signal Processing，MATLAB，delay，Reverberation 目目 录录 摘摘 要要 I ABSTRACT II 1 绪绪 论论