利用MATLAB GUI设计平台，用窗函数法设计FIR数字滤波器，对所给出的含有噪声的声音信号进行数字滤波处理，得到降噪的声音信号，进行时域频域分析，同时分析不同窗函数的效果。将文件解压至一个目录下，运行m文件即可使用。 读取.wav音频文件函数 ...

Abstract: In a wireless communication system, the major concern dwells in factors like increasing the capacity of the system, improving the quality of signal and better coverage without increasing the ...

What can you do with it? I (the author) have difficulty to focus on only reading. The best way to read is to walk and have white noise in the background but that isn't always possible. The other best ...

Abstract: Over the last three decades, a large number of evolutionary algorithms have been developed for solving multi-objective optimization problems. However, there lacks an upto-date and ...

We list the best speech-to-text apps, to make it simple and easy to dictate your thoughts and ideas into text format. Speech-to-text used to be regarded as very niche, specifically just used for busy ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...