Example 7.12. a. Design a linear phase lowpass FIR filter with 7 taps and a cutoff...

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Example 7.12. a. Design a linear phase lowpass FIR filter with 7 taps and a cutoff fre- quency of f = 0.3 radian using the frequency sampling method. Given an FIR lowpass filter design with the following specifications: Passband0-800 Hz Stopband 1,200-4,000 Hz Passband ripple = 0.1 dB Stopband attenuation = 40 dB Sampling rate = 8,000 Hz, determine the following: a. window method b. length of the FIR filter c. cutoff frequency for the design equation. Example 7.12. a. Design a linear phase lowpass FIR filter with 7 taps and a cutoff fre- quency of f = 0.3 radian using the frequency sampling method. Given an FIR lowpass filter design with the following specifications: Passband0-800 Hz Stopband 1,200-4,000 Hz Passband ripple = 0.1 dB Stopband attenuation = 40 dB Sampling rate = 8,000 Hz, determine the following: a. window method b. length of the FIR filter c. cutoff frequency for the design equation.

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a Window Method For the window method a common choice is the Hamming window ... View the full answer