A source has two symbols x1 and x2 with probabilities P1 and P2 respectively. If a new source, with four symbols is generated from the above source, then the new symbol probabilities will be (ε is a number such that 0 < ε < 1)
A. P1, P2, P1, P2
B. P1, P1, P2, P2
C. (1 - ε)P1, (1 - ε)P2, εP1, εP2
D. $$\frac{{{{\text{P}}_1}}}{4},\,\frac{{{{\text{P}}_2}}}{4},\,\frac{{{{\text{P}}_1}}}{4},\,\frac{{{{\text{P}}_2}}}{4}$$
Answer: Option C
Related Questions on Information Theory and Coding
A. The same as FDM
B. The same as TDM
C. A combination of FDM and TDM
D. Quite different from FDM and TDM
A. C2 ≈ 2C1
B. C2 ≈ C1 + B
C. C2 ≈ C1 + 2B
D. C2 ≈ C1 + 0.3B
A. 1 and 2
B. 2 and 3
C. 1 and 3
D. None of the above
Which decoding method involves the evaluation by means of Fano Algorithm?
A. Maximum Likelihood Decoding
B. Sequential Decoding
C. Both A and B
D. None of the above

Join The Discussion