Estimation method for determining frequency and phase shift in a data transmission network whereby an estimation algorithm is derived from a suitable cost function determined from a likelihood function in a non-data aided approach

摘要

Estimation method with which frequency and phase displacement of a data transfer system can be precisely determined. The method works in a feedback-free manner and can be used with any symbol alphabet. The estimation algorithm is derived from a suitable cost function determined from a likelihood function. The method is of the non-data aided type.