Abstract:

Because of time varying dispersion and multi-path propagation, the acquired signal for high frequency (HF) communication is inferior. Thus the protocol features for HF communication standards are hard to obtain. A novel protocol model for HF communication is proposed by employing protocol feature vector and defining self entropy. An adaptive recognition algorithm is proposed thereupon. Simulation results, like the parameter optimization results and the recognition accuracies, are demonstrated.It is shown that the proposed method can be adopted in other peer works as well.