中文说明：本文件包含数字通信中使用（bpsk）调制解调在matlab编程中从第一步到最后，第一步输入数据后将随机位序列转换成NRZ，第二步将NRZ位转换成奇偶后，将调制和加法器一起发送，在接收解调器和加法器；。。。。。。。。。。。。。。。
English Description：
this file contain digital communication by using (bpsk) modulation and demodulation in programming matlab from first step to last ,,the first step input data random bit sequence after that convert to NRZ ,,the second step convert the NRZ bit to odd and even after that modulation and adder together and transmitter ,, in the receiver demodulator and adder ...............