Analysis of frequency hopping signal acquisition using frequency estimation

In this paper, we explicitly propose the problem of Frequency Hopping (FH) signal acquisition, and analysis the different algorithm to estimate the frequency of FH signal. We develop a sophisticated algorithm which combines the adaptive Pisarenko´s Harmonic Deposition(PHD) and the modified least square-lattice(LSL) algorithm. So the convergence rate of this algorithm has been further increased and convergent property of the adaptive implementation of PHD has been improved. Simulating results further verify the correctness and accuracy of the algorithm.