Electronics Engineering · Information Theory and Coding
Which of the following statements is true regarding the constraint length (K) of a Convolutional Code?
- 1The constraint length is inversely proportional to the code rate.
- 2The constraint length represents the exact number of output bits generated for each input bit.
- 3The constraint length is determined by the number of stages in the encoder's shift register.✓
- 4The constraint length directly determines the absolute maximum number of error bits that can be corrected.
Correct answer
The constraint length is determined by the number of stages in the encoder's shift register.
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