Chapter 4: Digital Communications Techniques
The Ohio State University Raj Jain 4-19 Cyclic Redundancy Check (CRC) Polynomial Division Method Make T(x) divisible by P(x) =x5+x4+x2+1 (Note: n=5) Example: M=1010001101 is to be sent M(x) = x9+x7+x3+x2+1 1. Multiply M(x) by xn, xnM(x)= x14+x12+x8+x ......