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FHSS Classification System in the Spectrum Using SDR Generators for Signal Inhibitors

Abstract:

This article presents a study focused on radio interfaces defined through HackRF One instrumentation used to develop block diagrams generating interference in the dynamic access of the spectrum. The present systems are designed by implementing algorithms with logical blocks and applying a Wi-Fi network analyzer through a Radio Defined by Software. The GNU operating system processes reusable signals for Frequency Hopping Spread Spectrum (FHSS) channel hopping to jam over an 802.11 b/g/n network. Therefore, the logic block diagram is implemented in a Radio system in a GNU to intervene in the radio transceiver. Thus, the transceiver generates the classification and stop of test signals by emitting an interference signal directed towards the network with a directional antenna. The 802.11 b/g/n connectivity speed tests evaluated at the installation of any device help to achieve the efficiency of the noise produced by the logical block that interferes with the signal to measure the degradation of connectivity. The results will allow us to determine whether Wi-Fi interference is possible through the logical development of blocks, providing information on the technique used and the initial optimization instructions possible during the test environment.