Convolution Codes

Question 1

For decoding in convolution coding, in a code tree,

a. Diverge upward when a bit is 0 and diverge downward when the bit is 1
b. Diverge downward when a bit is 0 and diverge upward when the bit is 1
c. Diverge left when a bit is 0 and diverge right when the bit is 1
d. Diverge right when a bit is 0 and diverge left when the bit is 1

Answer 1

Diverge upward when a bit is 0 and diverge downward when the bit is 1

Question 2

The code in convolution coding is generated using

a. EX-OR logic
b. AND logic
c. OR logic
d. None of the above

Answer 2

EX-OR logic