C++ Implementation of Digital FIR Filters Using Blackman Window

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This utility program can be a handy tool for anyone working in the field of signal processing with interest in implementation of the project through C++ programming. Although this work can be easily implemented in Matlab using simple inbuilt functions, the real challenge of designing and understanding the concept of filter design will be missed out. In order to understand the depth of designing an FIR filter using window functions, coding in C++ is a must. Described here is a C++ implementation of finite impulse response (FIR) filters using Blackman window method.