CRC Standard Polynomials
- To represent CRC generators
[PNG image (39.04 KB)]
- Standard polynomials
| Name | Polynomial | Application | Divisor |
| CRC-8 | x8 x2 x 1 | ATM header | 100000111 |
| CRC-10 | x10 x9 x5 x4 x2 1 | ATM AAL | 1100011011 |
| ITU-16 | x16 x12 x5 1 | HDLC | 10001000000100001 |
| ITU-32 | x32 x26 x22 x16 x12 x11 x10 x8 x7 x5 x4 x2 x 1 | Lans | 100000100010000010001110110110111 |
- Performance of CRC
- To detect all burst errors affecting odd number of bits
- To detect all burst errors of length than or equal to the degreeof the polynomial
- To detect with a very high probability burst errors of length greater than the degree of the polynomial
- To detect all burst errors affecting odd number of bits