我再论坛找了很多OFDM的代码和文章,但总有遗患,为什么呢原因是大部分只有简单的映射,IDFTDFT变换等等,但主要的同步和信道估计去没有人提出来,甚至做出来..
现在我终于找到了一份,它以FUNCTION的形式,再现了OFDM映射,IDFTDFT,同步(时间频率同步)和信道估计,以及频率偏移的估计等一系列代码.
The simulator GUI is started with command 'ui_start' in Matlab command window.
WLAN simulation starts by clicking the 'Start Simulation' button in the GUI window.
WLAN simulation can be terminated, before set number of packets have been reached by pressing 'control-C'.
##### Version updates and bug fixes
January 24th 2002: A bug in file rx_qpsk_demod.m fixed
20.rar_802.11_802.11 BER_it
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20.rar （51个子文件） 
20 802.11a OFDM MATLAB仿真代码!(推荐) 
rx_bpsk_demod.m 88B rx_find_packet_edge.m 1KB tx_diversity.m 256B tx_freqd_to_timed.m 685B rx_timed_to_freqd.m 2KB rx_radon_hurwitz.m 610B ui_start.m 14KB single_packet.m 741B rx_frequency_sync.m 1KB tx_make_int_num_ofdm_syms.m 574B rx_fine_time_sync.m 1KB runsim.m 3KB tx_interleaver.m 541B receiver.m 2KB rx_init_viterbi.m 722B rx_gen_deintlvr_patt.m 444B ui_read_options.m 3KB rx_phase_tracker.m 596B get_punc_params.m 554B channel.m 1KB tx_add_cyclic_prefix.m 417B rx_gen_chan_amps.m 460B get_channel_ir.m 1KB phase_noise_model.m 1KB rx_qam64_demod.m 1KB rx_viterbi_decode.m 1KB tx_power_amplifier.m 3KB rx_estimate_channel.m 1KB transmitter.m 3KB rx_diversity_proc.m 2KB rx_qam16_demod.m 475B get_bits_per_symbol.m 380B tx_gen_intlvr_patt.m 484B set_sim_consts.m 1KB ui_check_params.m 8KB rx_mr_combiner.m 292B tx_puncture.m 714B tx_conv_encoder.m 451B rx_qpsk_demod.m 264B rx_depuncture.m 906B get_n_antennas.m 245B ui_start_sim.m 86B tx_add_pilot_syms.m 710B rx_pilot_phase_est.m 3KB rx_deinterleave.m 577B tx_modulate.m 2KB rx_demodulate.m 607B ui_start.mat 2KB tx_radon_hurwitz.m 767B
readme.txt 652B tx_gen_preamble.m 1KB资源评论
