Using the windowing function
discussed in class, design a band pass FIR filter centered at 20
MHz with bandwidth 30MHz..
Using the windowing function discussed in class, design a band pass FIR filter centered at 20 MHz...
Using the windowing functions discussed in class, design a
low-pass FIR filter with a cutoff frequency of 2 kHz, a minimum
stop band attenuation of 40 dB, and a transition width of 200Hz.
The sampling frequency is 10kHz.
1. Using the windowing functions discussed in class, design a low-pass FIR filter with a cutoff frequency of 2 kHz, a minimum stop band attenuation of 40 dB, and a transition width of 200 Hz. The sampling frequency is 10 kHz 2....
Design a low-pass filter (LPF) has pass-band frequency fP = 100 kHz, maximum attenuation in passband Amax
= 2 dB, stop-band frequency fS = 120 kHz, minimum attenuation in stop-band Amin = 60 dB. a/ Calculate the minimum order N for Chebyshev filter and the corresponding minimum stop-band
attenuation? b/ Calculate the minimum order N of low-pass B
MUST BE IN MATLAB Design a low pass filter for this signal. Set the pass band frequency to 4.9 GHz and the stop band frequency to 5.6 GHz. Allow for 1 dB of attenuation in the pass band and require at least 20 dB of attenuation in the stop band. a. First design a Butterworth filter. Use the command buttord() to determine the order and the normalizing frequency for the filter. Use [Num,Den]=butter() to determine the numerator and denominator coefficients...
matlab code as well please.
7. (100) Design a bandpass FIR filter with the following Spec: (a) Lower cut off frequency: 1250Hz, (b) lower transition width: 1500Hz, (c) upper cutoff frequency: 2850 Hz, (d) upper transition width: 1300 Hz, (e) stop band attenuation: 60dB, (f) passband ripple 0.02 dB, and (g) sampling frequency: 8000Hz. Your answer needs to include (i) normalized frequencies, (ii) Window type, (iii) order of the filter and their numerical values computed by matlab command firwd(), and...
1. Design a custom FIR band-pass filter using the Fourier series and the Hanning window. The filter should be of order 8. We need to pass the signal in two audio bands 400-1600Hz and 4000-8000Hz and attenuate it elsewhere. The sampling frequency is 20 kHz. a) Calculate with pencil and paper the impulse response of the filter and the numerical values of the coefficients.
1. Find the length of the lowpass FIR filter corresponding to the following specifications: wp- 0.3m ωs-0.4m, δp-0.01, and δ,-0.005. Use Kaiser's formula 4. Consider the design of a windowed FIR lowpass filter corresponding to the specifications given in problem #1. Determine its length if Hann, Hamming, and Blackman windows are used. Hint: refer to Equation 10.36 and Table 10.2 of the textbook. 5. With reference to the specifications in problem #1, consider the design of an FIR lowpass filter...
Design a high pass FIR filter to meet the following specifications. Provide all equations needed to produce the filter's impulse response. Pass band: 14.66 - 22 kHz Stop band rejection: min 40 dB Pass band ripple: max. 5% Sampling frquency: 48 kHz Use either a Hamming, Hann or Kaiser window. Derive the first three filter coefficients.
just do 4 , 3 is solved
3. Use a Bilinear Transform to design a Butterworth low-pass filter which satisfies the filter specifications: Pass band: -1Ss0 for 0sf s0.2 Stop band: (e/40 for 0.35sf s0.s Transition Band: 0.2<f<0.35 Sampling Frequency: 10 kHz a. (3) Determine the stop-band and pass-band frequencies, Fstop and Fpas, in kHz. b. (3) Calculate the fater order, n, which is necessary to obtain the desired filter specifications. (3) Calculate the corner frequency, Fe, if you want...
0.09 Rect Bartlett Hann 21 26 0.0063 44 amming0.0022 53 74 M+1 M1 +1 M+1 0.05 12π ckman0.0002 Figure 2: The characteristics of the window types. . FIR filter design Using the windowing method, design a causal linear-phase DT lowpass FIR filter with no more than 1 dB passband ripple at 16kHz, at least 50dB of attenuation at 20kHz, sampling rate of 400 kHz. Choose one of the windows in the table in Fig. 2. Select an even filter order...
Fm radio tuner requires a band-pass filter with central frequency of 90.9 MHz (WRCJ), and a bandwidth of 2 MHz. Design a filter to meet above requirements, and also figure out cut-off frequencies (since these is no need for wide-band, RLC is good enough).