Abstract

Aiming at the typical OFDM shared signal, a method of frequency resource optimization based on the complexity of electromagnetic environment is proposed. Firstly, the mathematical model of multi-dimensional elec-tromagnetic environment occupancy in time domain, spa-tial domain and frequency domain is given. Based on the above model, a method of adaptive allocation of sub-carriers in different frequency bands is given. It has a pioneering significance in the optimization of integrated fre-quency resources of radar communication and jamming.

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