（7，4，3）汉明码在BPSK调制和AWGN信道下的性能仿真，这里译码给出软译码和硬译码两种译码方案-(7,4,3) Hamming code in the BPSK modulation and AWGN channel, the performance simulation, presented here, the soft decoding and hardware decoding decoding decoding of two programs