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Principles of Communication Engineering The Viterbi algorithm is used for: (i) Encoding cyclic codes (ii) Decoding convolutional codes (iii) Noise filtering (iv) Error detection20242mDesign and Analysis of Algorithms Find Huffman codes for the text of characters with given frequencies: | Characters | T | I | V | K | L | E | O | Z | P | R | |---|---|---|---|---|---|---|---|---|---|---| | Frequencies | 43 | 38 | 16 | 8 | 50 | 12 | 56 | 13 | 22 | 7 |20227mDesign & Analysis of AlgorithmsConstruct the Huffman coding tree for the text of characters with given frequencies. | Character | T | I | V | K | L | E | O | Z | P | R | |----------:|:--:|:--:|:--:|:-:|:--:|:--:|:--:|:--:|:--:|:--:| | Frequency | 43 | 38 | 16 | 8 | 56 | 12 | 41 | 13 | 22 | 6 |20237mComputer NetworksThe message 11001001 is to be transmitted using the CRC polynomial x^3 + 1 to protect it from errors. The message that should be transmitted is (i) 11001001000 (ii) 11001001011 (iii) 11001010 (iv) 11001001001120212m