www.gusucode.com > ofdm结合2x2的m.. > ofdm结合2x2的m...构的WLAN环境数据传输仿真程序matlab版，包括信道估计和同步等模块/rx_deinterleave.m

    

function out_bits = rx_deinterleave(in_bits, sim_options)

global sim_consts;

interleaver_depth = sim_consts.NumDataSubc * get_bits_per_symbol(sim_options.Modulation);
num_symbols = length(in_bits)/interleaver_depth;

single_deintlvr_patt = rx_gen_deintlvr_patt(interleaver_depth);

deintlvr_patt = interleaver_depth*ones(interleaver_depth, num_symbols);
deintlvr_patt = deintlvr_patt*diag(0:num_symbols-1);
deintlvr_patt = deintlvr_patt+repmat(single_deintlvr_patt', 1, num_symbols);
deintlvr_patt = deintlvr_patt(:);

out_bits(deintlvr_patt) = in_bits;