openwifi - open-source IEEE 802.11 WiFi baseband FPGA (chip) design.

Features:
▫️802.11a/g/n [IEEE 802.11n (Wi-Fi 4)]
▫️20MHz bandwidth; 70 MHz to 6 GHz frequency range
▫️Mode tested: Ad-hoc; Station; AP, Monitor
▫️DCF (CSMA/CA) low MAC layer in FPGA (10us SIFS is achieved)
▫️802.11 packet injection and fuzzing
▫️CSI: Channel State Information, freq offset, equalizer to computer
▫️CSI fuzzer: Create artificial channel response in WiFi transmitter
▫️CSI radar: Moving detection. Joint radar and communication
▫️IQ capture: real-time AGC, RSSI, IQ sample to computer
▫️Configurable channel access priority parameters
▫️Time slicing based on MAC address (time gated/scheduled FPGA queues)
▫️Easy to change bandwidth and frequency:
▫️2MHz for 802.11ah
▫️10MHz for 802.11p

Links:
📄 https://github.com/open-sdr/openwifi
💾 https://github.com/open-sdr/openwifi-hw

#SV #80211 #SDR #DSP #wifi
@ipcores