[Discuss-gnuradio] 802.11a/g on gnuradio companion

[maher manai]

i have some problems to make a system based on ofdm wich can be 802.11a or 802.11g

so in GRC there is a block wich is ofdm mod ; i want to know if it's sufficient to make ofdm symbols ( modulation , inserting pilots subcarriers , cyclic prefix ...) if not what are blocks after scrambling, encoding and interleaving  that i need to do this work , because in ofdm mod block there is not an information or  parameters of pilots subcarriers