111. iv. Describe the characteristics of the input signal in the time domain and frequency domain. State where the unwanted noise is located in the time domain and frequency domain, and give reasons to support your statement. List the filter specifications and justify your choice of these specifications. V. Sig_3 Signal Browser O File Tools View Help "Q" X E X 5 sig_3 A Spectrum Viewer File Options Markers Window Help 60X1 IS --- 69AVA? Signal sig_3 1024-by-1 real Fs = 200 FFT Spectrum Estimate 0 Parameters Method FFT -10 Nfft 1024 -20 Amplitude -30 40F -50 -3) -60 0 -4 10 20 30 70 80 90 100 40 50 60 Frequency Marker 2 x: 66.601563 0 0.5 1 1.5 2 3.5 4 4.5 5 Inherit from Marker 1 X 33.398438 dx: 33.203125 2.5 3 Time (secs) Revert Apply y: -25.328227 y: -20.192045 dy: 5.1361825 111. iv. Describe the characteristics of the input signal in the time domain and frequency domain. State where the unwanted noise is located in the time domain and frequency domain, and give reasons to support your statement. List the filter specifications and justify your choice of these specifications. V. Sig_3 Signal Browser O File Tools View Help "Q" X E X 5 sig_3 A Spectrum Viewer File Options Markers Window Help 60X1 IS --- 69AVA? Signal sig_3 1024-by-1 real Fs = 200 FFT Spectrum Estimate 0 Parameters Method FFT -10 Nfft 1024 -20 Amplitude -30 40F -50 -3) -60 0 -4 10 20 30 70 80 90 100 40 50 60 Frequency Marker 2 x: 66.601563 0 0.5 1 1.5 2 3.5 4 4.5 5 Inherit from Marker 1 X 33.398438 dx: 33.203125 2.5 3 Time (secs) Revert Apply y: -25.328227 y: -20.192045 dy: 5.1361825