In this laboratory, we mainly focus on how to design the FIR filters using MATLAB and under certain specifications.

Also, we need to:

 　　Design FIR filters using windows (rectangular and Hamming) to meet certain specifications

 　　Evaluate the designed filters to see their characteristic

 　　Realize the designed filters using some input signal sequences



Basically, we are required to get more knowledge which is about the FIR design, such as what rectangular and hamming windows are. How to obtain the most satisfactory FIR filter by adjusting the corresponding data are also important in this laboratory section.