Description: To calculate the error rate, you need two steps, namely, sampling and decision. Assuming the information source code length M, each message contains N sampling points code, then, starting with the first information code of the N sampling points, randomly selected i-, 1 to determine whether all, or are all-1 , so this information to determine the code is 1 or-1 in the same way the information on the output of code to do it again, the last two codes to determine the information to compare the results with different to record the accumulation, the same will be the next cycle. M cycles, the accumulation and by the outcome of M, to obtain the BER of the system.
To Search:
- [s] - Totally secure your SMSs, contacts, and
- [SVantization] - SVD wavelet domain watermarking algorith
File list (Check if you may need any files):
FH-SS.doc
Download