a) Given the following specifications: 7-tap bandpass FIR filter Lower cutoff frequency of 1500 Hz Upper...
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a) Given the following specifications: 7-tap bandpass FIR filter Lower cutoff frequency of 1500 Hz Upper cutoff frequency of 3000 Hz Sample rate of 8000 Hz Frequency sampling design method (Use the information provided in Annex-2 to answer this Question 4.) (i) Determine the Transfer Function in H(z) format. (ii) Draw a block realisation of the filter using the derived coefficient weights. (Give due consideration to logic area and power consumption features) Lowpass filter Highpass filter Bandpass filter Bandstop filter (10 Marks) b) The linear phase constraint on FIR filters places constraints on the unit impulse response and the locations of the zeros of the system transfer function. In the table below, indicate with a check mark which filter types could successfully be used to approximate a given filter type. Type I Type II Type III Type IV (5 Marks) a) Given the following specifications: 7-tap bandpass FIR filter Lower cutoff frequency of 1500 Hz Upper cutoff frequency of 3000 Hz Sample rate of 8000 Hz Frequency sampling design method (Use the information provided in Annex-2 to answer this Question 4.) (i) Determine the Transfer Function in H(z) format. (ii) Draw a block realisation of the filter using the derived coefficient weights. (Give due consideration to logic area and power consumption features) Lowpass filter Highpass filter Bandpass filter Bandstop filter (10 Marks) b) The linear phase constraint on FIR filters places constraints on the unit impulse response and the locations of the zeros of the system transfer function. In the table below, indicate with a check mark which filter types could successfully be used to approximate a given filter type. Type I Type II Type III Type IV (5 Marks)
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Answer rating: 100% (QA)
Part a i Transfer Function Assuming the filter is ideal and has equiripple characteristicsyou can determine the transfer function using the frequencys... View the full answer
Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
Posted Date:
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