Bio Medical Signal Processing (KOE082) - AKTU Question Paper 2021-22
B.Tech · Semester 8 · Free PDF Download
This is the official AKTU Bio Medical Signal Processing Previous Year Question Paper for B.Tech Semester 8, academic session 2021-22. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
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Questions Asked in 2021-22
Bio Medical Signal Processing (KOE082) — complete question paper
- aEnumerate different types of biomedical transducer?
- bDefine the terms: bradycardia, tachycardia and arrhythmia in electrocardiography
- dDefine Joint probability
- eWrite the name of different biomedical signal
- fEnumerate the differences between direct and indirect measurement of blood pressure
- gWhat does maximum entropy method state?
- hName and explain the type of amplifier used in ECG that amplifi es the ECG signal while not essentially amplifying the disturbance signal. (i) What are the different patterns of brain wave? (j) What you mean by EP estimation?
- aWhat is most common artifact observed in ambulatory ECG? Explain
- bPropose an algorithm to detect QRS complexes in an ongoing ECG signal
- cExplain how time frequency analysis is helpful in biomedical signal processing
- dDiscuss the electric activity of the heart. What is the significance of the Einthoven’s triangle?
- eDesign a low pass filter using Kaiser window
- fWrite short notes on: i. Use of MATLAB on biomedical signals. ii. Laser applications in bio-medical field
- aAfter applying the AZTEC algorithm to a signal, the saved data array is {2, 50, -4, 30, -6, i. Draw the waveform that AZTEC would reconstruct from these data. ii. What is the amount of data reduction? iii. What is the peak-to-peak amplitude of a signal reconstructed from these data?
- bExplain the principles of Adaptive noise canceller with an example. Q.4 Attempt any one questions from this section. (10 x 1=10)
- aGiven a biomedical signal, identify discrete signal epochs and correlate them with events in the related physiological processes
- bExplain briefly the different methods used for EEG analysis by spectral estimation Q.5 Explain any one questions from this section. (10 x 1=10)
- aThe details about auto correlation and cross correlation
- bWrite short note on Analog to Digital conversion. Q.6 Explain any one questions from this section. (10 x 1=10)
- aThe input of a casual linear shift-invariant system is The Z-transform of the output of this system is Find the system function H(z) of the filter
- bExplain the principles of Adaptive noise canceller with suitable example Q.7 Explain any one questions from this section. (10 x 1=10)
- aThe table below shows a set of 20 data points of an ECG sampled with an 8-bit analog-to- digital converter. Number Frequency occurrence Huffman code (i) Draw a Huffman binary tree including the probabilities of occurrence for this set of data. (ii) From the binary tree, assign appropriate Huffman codes to the numbers in the data array
- bWrite short note on Wavelet detection and Adaptive wavelet detection
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
Repeated Questions — KOE082
Questions that appeared in more than one session, found by comparing 4 years of Bio Medical Signal Processing papers (2021-22, 2022-23, 2023-24, 2024-25)
Given a biomedical signal, identify discrete signal epochs and correlate them with events in the related physiological processes
Appeared in: 2021-22 · 2022-23
Bio Medical Signal Processing — Other Year Papers
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