OFDM

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add FEC

2

Viterbi

devang

Detect transmission before (together with) correlation.

drom

Do better job by interleaving data subcarriers.

drom

https://www.nutaq.com/blog/impact-signal-impairments-ofdm-receiver ## IQ imbalance * estimate? * existing gr blocks? ## DC offset kiss: add more 0s in the DC area ## Timing error ## Frequency error

drom

https://dsp.stackexchange.com/questions/17470/time-frequency-synchronization-algorithm-for-ofdm-continuous-stream/20392#20392 http://www.sm.luth.se/csee/sp/research/conference/bsb96c.pdf

drom

serial port source with bit-stream output

1

GNU Radio block that: * takes packet from serial interface. * and produce bit-stream.

drom

drom