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On adaptive pseudo-random frequency hopping spread spectrum algorithms of radiolinks under random and intentional interference


A. M.  Chudnov

The S. M. Budyonny Military Academy of Communications, Saint-Petersburg


The paper is received on March 30, 2015


Abstract: The article presents principles of construction and evaluation of an adaptive algorithm of pseudo-random frequency hopping spread spectrum (FHSS) radiolinks, functioning under a random and intentional interference. In the game-theoretic terms the problem of optimization is formulated and an example of an iterative procedure is given which ensures the convergence of strategies of the radiolink and the source of interference to the optimum. The results of calculations, allowing  to evaluate the effectiveness of the adaptive algorithm and the convergence rate of iterative procedures, are given.

Key words: frequency hopping, spread spectrum, adaptive algorithm of radiolink, jamming.