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What is FIR Filter Design with Window Methods about?

1. Design of FIR filters involves truncating the Fourier series of the desired frequency response and multiplying the Fourier coefficients with a window function. 2. Using a rectangular window results in oscillations due to abrupt truncation. Other window functions like triangular and raised cosine windows provide smoother tapering to reduce these oscillations. 3. The choice of window function affects the frequency response, transition width, and sidelobe levels of the designed FIR filter. Windows with m

Author

Archana_Muthus_4426

Language

EN