nRF7002 Wi-Fi Radio Test Bit Pattern

[ryankol]

Hello,

When using wifi_radio_test and subcommands for FCC certification testing, what is the bit pattern or sequence that is used? Is it a PRBS9 pattern?

Thank you.

[Simonr]

Hi

It seems like most commands runs a OFDM TX traffic sequence, but it's highly configurable. https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/wifi/radio_test/sample_description.html 

Best regards,

Simon

[ryankol]

Hi Simon,

Beyond the modulation scheme and rate, we are interested in what the bit pattern itself is that is being modulated and transmitted. E.g. if we transmit using MCS0, what data pattern is the wifi_radio_test sending? Is it alternating 0s and 1s? Is it a pseudo-random bit sequence, etc.?

Thank you.