homework3 - EE 421 Fall 2010 Homework 3, due Thursday...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
EE 421 – Fall 2010 Homework 3, due Thursday December 2nd Problem 1 Consider the encoder shown in the figure below. Determine the encoder rate R c , the parameters n and k, the encoder memory m and constraint length K Determine the effective rate if L=1000 bits are transmitted Determine the k generating vectors (or impulse responses g i ) Draw the state diagram, specifying the state labels, the input bit and the output bits for each transition Determine the codeword associated with the input sequence 11101 (where the sequence of three ones are the initial input) Problem 2 Consider the encoder shown in the figure below. Determine the encoder rate R c , the parameters n and k, the encoder memory m and constraint length K, say if the encoder is systematic Determine the effective rate if L=300 bits are transmitted Draw the state diagram, specifying the state labels, the input bit and the output bits for each transition Determine the codeword Y=Y 1 (1)
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/24/2011 for the course EE 4421 taught by Professor Mondin during the Spring '11 term at California State University Los Angeles .

Ask a homework question - tutors are online