OFDM信号的编码译码仿真，英文说明更详细。-This simulation scr ipt set allows for an OFDM transmission to be

simulated. Imagetx.m generates the OFDM signal, saving it as a

windows WAV file. This allows the OFDM signal to be played out a sound

card and recorded back. Imagerx.m decodes the WAV to extract the

data.



settings.m contains all the common settings to specify all the

simulation parameters such as FFT size, number of carriers,

input data source file, input and output WAV files, etc.



See settings.m for more details.



Note: The both the receiver and transmitter must have a copy of the

input data file, as this is used for calculating the exact number

of data words in the transmission.



The scr ipts should work as extracted. Just run imagetx.m to generate the

OFDM signal. Then run imagerx.m to decode the signal. The initial settings

transmit a wave file　Corrs.wav . The decoded OFDM data ( Out.wav ) can be

compared with the original data by listening to the two wave files.