中文说明:此代码是使用二进制相移键控 (BPSK) 调制技术在多径信道的 ofdm 系统中的模拟传输图象。要将图像转换成二进制,利用离散余弦变换。在此代码中,ofdm 的过程是完整,这样我们串行并行转换、 IFFT,FFT,和解调。结果在所示误比特率 (BER) 图形。
English Description:
this code is a simulation for transmitting image in ofdm system using binary phase shift keying (BPSK) modulation in multipath channel. to convert image into binary, using DCT. in this code, the process in ofdm is complete, such us serial to parallel conversion, IFFT, FFT, and demodulation. the result in shown in bit error rate (BER) graphic.