keep getting it wrong please help!
Homework Answers
Statements 1, 2 and 4 are correct/true.
The rest (statements 3 and 5) are not true (false).
Add Answer to:
keep getting it wrong please help!
Check each statement that is true and leave blank each...
Please answer in as much detail as possible. Thank you. Question 5 Check each statement that...
Please answer in as much detail as possible. Thank you.
Question 5 Check each statement that is true and leave blank each statement that is false. The impulse response of an ideal lowpass filter is unrealizable because it is non-causal due to its infinite length in negative time. Practical filters can be designed by truncating the ideal impulse response to a finite length and applying a window to taper the discontinuities at the impulse response truncation points An Mth order...
Check each statement that is true and leave blank each statement that is false A window...
Check each statement that is true and leave blank each statement that is false A window applied to the N-point discrete-time data acts as a filter centered at each DFT frequency sample A window should be the same length as the zero-padded sequence A good N-point window will do all of the following for the filter centered at each DFT frequency sample Narrow the filter mainlobee Narrow the transition band Reduce sidelobe ripple A DFT with a tapered window reduces...
1. Find the length of the lowpass FIR filter corresponding to the following specifications: wp- 0...
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...
8. Truncation of ideal impulse response of a filter resulting into oscillation during passband and stopband...
8. Truncation of ideal impulse response of a filter resulting into oscillation during passband and stopband of a filter. This phenomena referred as___________________ a. Gibb's phenomena b. Kaiser window c. Chebychev phenomena d. Wavelet phenomena 9. Advantages of IIR filters over FIR filters are: (Select all that apply) a. IIR filters can be designed with lower order b. IIR filters are highly linear c. IIR filters can be designed from equivalent analog filters d. IIR filters are mostly stable design
from implementation perspective, FIR filters ____________________ require iterative structure can be more difficult of implement require...
from implementation perspective, FIR filters ____________________ require iterative structure can be more difficult of implement require memory require non-causal impulse response An ideal LPF impulse response usually converted to practical filter by applying rectangular window applying rectangular window and shifting impulse response to right by half samples applying hamming window capturing 90% or more impulse response signal energy
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...
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...
b) When designing a FIR filters, the impulse response of the ideal low-pass filter is usually modified by multiplying i...
b) When designing a FIR filters, the impulse response of the ideal low-pass filter is usually modified by multiplying it by a windowing function such as the Hamming window which is defined, for an odd number N of samples, by: (2n)-(N-I)-ns(N-1) N-12 wlnl 0.54 + 0.46 cos i What are the advantages of windowing with this function compared 2 with a standard rectangular window? ii) Design a 10th Order Hamming windowed FIR low-pass filter with cut- off frequency at 1000...
Please answer in as much detail as possible. Thank you.
Question 5 Check each statement that is true and leave blank each statement that is false. The impulse response of an ideal lowpass filter is unrealizable because it is non-causal due to its infinite length in negative time. Practical filters can be designed by truncating the ideal impulse response to a finite length and applying a window to taper the discontinuities at the impulse response truncation points An Mth order...
Check each statement that is true and leave blank each statement that is false A window applied to the N-point discrete-time data acts as a filter centered at each DFT frequency sample A window should be the same length as the zero-padded sequence A good N-point window will do all of the following for the filter centered at each DFT frequency sample Narrow the filter mainlobee Narrow the transition band Reduce sidelobe ripple A DFT with a tapered window reduces...
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...
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...
b) When designing a FIR filters, the impulse response of the ideal low-pass filter is usually modified by multiplying it by a windowing function such as the Hamming window which is defined, for an odd number N of samples, by: (2n)-(N-I)-ns(N-1) N-12 wlnl 0.54 + 0.46 cos i What are the advantages of windowing with this function compared 2 with a standard rectangular window? ii) Design a 10th Order Hamming windowed FIR low-pass filter with cut- off frequency at 1000...
Most questions answered within 3 hours.
-
Which food law was passed in 1996 and changed how pesticide
residues on food were regulated...
asked 14 minutes ago -
companies either hire outside programmers to
write_____ software or use their own internal developers.
asked 13 minutes ago -
A magnetic dipole m(t) = m_0*cos(ωt) can be
described as current density j(r,t) = −cm(t) ×...
asked 13 minutes ago -
Probabilities and Counting. Yahtzee is a game that involves six
fair dice. When rolling all six...
asked 14 minutes ago -
What percent of revenue does net income represent for each
year?
Total Revenue
2017 = 60,319,000...
asked 36 minutes ago -
For Ti+2 (Z=22). Determine the correct ground state
& # of microstates. Use the correct tanabe...
asked 40 minutes ago -
Why did so many investment banks have to start buying CDO’s and
other mortgaged backed securities...
asked 55 minutes ago -
The mean cost of domestic airfares in the United States rose to
an all-time high of...
asked 1 hour ago -
1.Magazine Luiza is a Brazilian retail chain for consumer
electronics. The company currently has 100 stores...
asked 1 hour ago -
What is the molarity of ZnCl2 that forms when 25.0 g of zinc
completely reacts with...
asked 1 hour ago -
For independent X and Y, we have probability density function
for them where pdf of X...
asked 1 hour ago -
The decomposition of SO2Cl2 is first order in SO2Cl2 and has a
rate constant of 1.42...
asked 1 hour ago