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GPS signals received are very weak and susceptible to various interference or jamming, which make it difficult for the extraction of interference or jamming from the received signals. After the analysis of correlation function of GPS C/A code, an extraction method for the multipath signals is presented. With the single reflection multipath model, the influence of multipath on correlation function...
In this letter, we propose a novel scheme to construct a novel class of 2-D binary sequences with zero correlation zone, which is based on perfect arrays and orthogonal sequences. Compared with all existing 2-D binary sequences, the proposed construction can generate more sets of two-dimensional binary sequences with long zero correlation zone. Moreover, the constructed 2-D sequence sets could be...
A new methodology for synthesis of sequences using a generalized coding rule over cyclotomic classes. This methodology represents a complex usage of the theory of residue classes difference spectrum by prime module and of the cyclotomic numbers. Moreover, the synthesis is performed regarding the generalized coding rule of both binary and ternary sequences with the defined constraints on the set of...
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