MATLAB Program for Generating CRC Encoder with Given P Generator Polynomial

This program utilizes MATLAB to create CRC encoding for given P generator polynomials. CRC (Cyclic Redundancy Check) encoding is an error-detection technique that appends redundant bits to data streams to identify transmission errors. The MATLAB implementation employs polynomial division algorithms where the input data is treated as a binary polynomial and divided by the generator polynomial P. Key functions include converting data to polynomial form, performing modulo-2 polynomial division using bitwise XOR operations, and appending the calculated remainder (CRC bits) to the original data. The implementation ensures data integrity by generating systematic codes where the original data remains unchanged while CRC bits provide error-checking capability. MATLAB's built-in bit manipulation functions and polynomial handling capabilities simplify the CRC calculation process, making it efficient for both software simulations and practical communication system applications.