中文说明：根据IMAGE模型编写的房间脉冲响应算法，运用matalb进行时延仿真，得到房间脉冲响应信号的波形图和频谱图，是做语音信号处理的强有力手段。
English Description：
Written under the IMAGE model of room impulse response method, simulation of time delay using matalb, get room impulse response signal waveform and frequency spectrum, is a powerful means of speech signal processing.