ETC EngineeringMCQs
Home › Communication Systems › A convolutional encoder is characterized by the fact that its output depends on?
MCQ Practice Question
Communication SystemsChannel Coding

A convolutional encoder is characterized by the fact that its output depends on?

  • AOnly the present input bit
  • BPresent input and encoder memory state
  • COnly receiver noise
  • DCarrier amplitude alone
Report an error
Correct Answer: B. Present input and encoder memory state
Explanation: Convolutional coding has memory: coded outputs depend on the current input and previous input information stored in the encoder state.
Reference: Standard communication systems: convolutional coding
Continue practicing: Communication Systems MCQs or browse all MCQs.