in Communications recategorized by
323 views
0 votes
0 votes
A digital communication system uses a repetition code for channel encoding/decoding. During transmission, each bit is repeated three times ($0$ is transmitted as $000$, and $1$ is transmitted as $111$). It is assumed that the source puts out symbols independently and with equal probability. The decoder operates as follows: In a block of three received bits, if the number of zeroes exceeds the number of ones, the decoder decides in favor of a $0$, and if the number of ones exceeds the number of zeroes, the decoder decides in favor of a $1$. Assuming a binary symmetric channel with crossover probability $p=0.1$, the average probability of error is _________
in Communications recategorized by
by
15.8k points
323 views

Please log in or register to answer this question.

Answer:
Ask
Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.