File list (Check if you may need any files):
Direct Sequence Spread Spectrum Matlab Code\a_prnseq.m
...........................................\demod.m
...........................................\despread.m
...........................................\downlink.m
...........................................\noise.m
...........................................\qpsk_mod.m
...........................................\serial_to_parallel.m
...........................................\spreader.m
...........................................\testing.m
Direct Sequence Spread Spectrum Matlab Code