设计一个基于MATLAB的DSP变声器,可以通过改变音频信号的音调来实现变声效果。首先,使用MATLAB读取音频文件并将其转换成数字信号。然后,通过傅里叶变换将信号转换到频域,对频谱进行处理以改变音调,例如通过改变频率成分的倍数来实现升调或降调。处理后再通过傅里叶逆变换将信号转回时域,并最终将数字信号转换为音频文件输出...
Intended as a text for three courses - Signals and Systems, Digital Signal Processing (DSP), and DSP Architecture - this comprehensive text provides a thorough understanding of digital signal processing, from the fundamentals to the implementation of algorithms on a digital signal processor. This ...
―Programs‖是解释性程序(灵活、强大) ToolBoxes提供了专门的工具用于特定的学科 北京邮电大学信息与通信工程学院多媒体通信中心7 MatLab(Windows) 命令窗CommandWindow 当首次进入Matlab时,命令窗是激活的。 在提示符>>处输入交互命令或表达式,例help,sqrt(9) ...
This framework or discipline, formally referred to as stochastic signal processing, is often taught in graduate level engineering programs and is covered from different perspectives in excellent... Read More Determination of the transfer function of passive networks with MATLAB Functions Josef Hoffmann ...
This app contains 12 MATLAB programs regarding basic Digital Signal Processing concepts like Sampling, Convolution, Discrete Fourier Transform,Different types of filter design.Features of the app:12 MATLAB codes regarding Digital Signal Processing.This application contains no advertisements.The codes in this...
MATLAB-based rapid software prototyping was used to prototype these embedded algorithms on a real-time DSP platform. Excitation of the flowmeter and measurement of response is performed using the transducers already on the device, and the... M Rensing,TJ Cunningham - Springer New York 被引量: ...
MATLAB For DSP Design(an analysis and design package for DSP), contact The Math Works, Inc. at: phone (508) 647-7000, fax: (508) 647-7101, or Web site:http://www.mathworks.com QEDesign(digital filter design software), contact Momentum Data Systems at: phone (714) 557-6884, fax: ...
MATLAB For DSP Design(an analysis and design package for DSP), contact The Math Works, Inc. at: phone (508) 647-7000, fax: (508) 647-7101, or Web site:http://www.mathworks.com QEDesign(digital filter design software), contact Momentum Data Systems at: phone (714) 557-6884, fax: ...
Digital Signal Processing with MATLAB Applications 总共15.5 小时更新日期 2023年3月 评分:4.1,满分 5 分4.13,472 当前价格US$9.99 原价US$19.99 Undergraduate course on signals and systems(Course-II) 最受好评 总共9.5 小时更新日期 2023年6月 评分:4.8,满分 5 分4.8367 当前价格US$9.99 原价US$19.99 Digi...
functions and operators. MATLAB programs that use System objects can be incorporated into Simulink models via the MATLAB Function block. Most System objects have corresponding Simulink blocks with the same capabilities. In Simulink, DSP System Toolbox blocks process input signals as frames when the sp...