EC8501 Important 8 mark Questions Digital Communication
EC8501 Important 8 mark Questions Digital Communication Regulation 2017 Anna University free download. Digital Communication Important 8 mark Questions EC8501 pdf free download.
Sample EC8501 Important 8 mark Questions Digital Communication
Enumerate Shannon’s Fano algorithm and Huffman coding with a suitable example.
Five symbols of the alphabet of discrete memory less source and their probabilities are given below, S={S0, S1,S2,S3,S4) P(S)={0.4,0.19,0.16,0.15,0.15}. Predict the symbols using Huffman coding and calculate the average codeword length and efficiency. EC8501 Important 8 mark Questions Digital Communication
Illustrate the following with equations
(i) Uncertainity
(ii) Information
(iii) Entropy and it’s properties
(i) Infer Hamming codes. Analyse the conditions which hamming codes has to satisfy. EC8501 Important 8 mark Questions Digital Communication
(ii) Examine the following terms – Code efficiency, Channel data rate and code rate.
Five symbols of the alphabet of discrete memory less source and their probabilities are given below, S={S0, S1,S2,S3,S4) P(S)={0.4,0.19,0.16,0.15,0.15}. Point out the symbols using Shannon Fano coding and calculate the average codeword length and efficiency
(i) Summarize Source Coding with block diagram and mention it’s functional requirements.
(ii) Deduce the equations for average codeword length and coding efficiency using entropy.
(i) Give the main idea of discrete memoryless channel and it’s matrix form involving transition probabilities.
(ii) Relate the concept of Binary symmetric channel with Binary communication channel & Binary erasure channel EC8501 Important 8 mark Questions Digital Communication
Interpret the following
(i) Mutual information and its properties.
(ii) Channel capacity and it’s equation.
Five symbols of the alphabet of discrete memory less source and their probabilities are given below, S={S0, S1,S2,S3,S4) P(S)={0.4,0.2,0.2,0.1,0.1}. Construct the symbols using Huffman EC8501 Important 8 mark Questions Digital Communication
| Subject name | Digital Communication |
| Short Name | DC |
| Semester | 5 |
| Subject Code | EC8501 |
| Regulation | 2017 regulation |
EC8501 Important 8 mark Questions Digital Communication Click Here To Download
EC8501 Digital Communication Syllabus
EC8501 Digital Communication Notes
EC8501 Digital Communication Question Bank
EC8501 Digital Communication Question Paper