Digital Signal Processing Design Hilbert Transformers Online Exam Quiz
Digital Signal Processing Design Hilbert Transformers GK Quiz. Question and Answers related to Digital Signal Processing Design Hilbert Transformers. MCQ (Multiple Choice Questions with answers about Digital Signal Processing Design Hilbert Transformers
If fl and fu are the cutoff frequencies, then what is the desired real valued frequency response of a Hilbert transform filter in the frequency range 2? fl < ? < 2?fu?
Options
A : -1
B : -0.5
C : 0
D : 1
What is the value of unit sample response of an ideal Hilbert transform for ‘n’ even?
Options
A : -1
B : 1
C : 0
D : None of the mentioned
How much phase shift does an Hilbert transformer impart on the input?
Options
A : 45°
B : 90°
C : 135°
D : 180°
Which of the following is true regarding the frequency response of Hilbert transform?
Options
A : Complex
B : Purely imaginary
C : Purely real
D : Zero
In which of the following fields, Hilbert transformers are frequently used?
Options
A : Generation of SSB signals
B : Radar signal processing
C : Speech signal processing
D : All of the mentioned
What kind of filter is an ideal Hilbert transformer?
Options
A : Low pass
B : High pass
C : Band pass
D : All pass
In this section, we confine our attention on the design of FIR Hilbert transformers with h(n)=-h(M-1-n).
Options
A : True
B : False
C :
D :
It is impossible to design an all-pass digital Hilbert transformer.
Options
A : True
B : False
C :
D :
The unit sample response of Hilbert transform is infinite in duration and causal.
Options
A : True
B : False
C :
D :
The unit sample response of Hilbert transform is _______________
Options
A : Zero
B : Symmetric
C : Anti-symmetric
D : None of the mentioned
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