Tag: interference

Jamming WiFi radio channels with Python Twisted

Most of my work aims at reducing┬áinterference in WiFi-based multi-hop mesh networks. Since WiFi radios operate in the unlicensed frequency band, external stations and devices might be active there as well, resulting in high interference levels and eventually in a low network performance in terms of throughput. One way to detect such external devices is to measure the channel load (or channel occupany, busy time, ..) based on the carrier sensing statistics of the radio. For testing the efficiency of this method, i implemented a simple traffic generator based on Twisted. The traffic generator’s only function is to create a

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