changed 'samples' to 'bytes' in moddebug message
add moddebug messages, return if 0 samples received
make gen_dft usable without specifying dft_size: if not specified dft_size = number of input samples on interface 0
change ofdm_symbol_sz_id to dft_size_id and ofdm_symbol_sz to dft_size, make gen_cyclic and gen_remcyclic usable without specifying dft_size
Documentation
check for valid modulation types (1, 2, 4, or 6), set BPSK as default
check for valid modulation types (1, 2, 4, or 6), set BPSK as default, set sigma2=1.0 as default
Edited 1 line to make use of common symbol definition
Documentation
access to common .h that defines the modulation symbols
Documentation
moddebug messages