engineering recuitment GATE ECE 2023-24 Test Series Communication Systems Information Theory Information Content of a Discrete Memoryless System
A source produces 4 symbols with probabilities 1/2, 1/4, 1/8 and 1/8. For this source, a practical coding scheme has an average code word length of 2 bits / symbol. The efficiency of the code is:
1
1
2
7 / 8
3
1 / 2
4
1 / 4