中文说明：在此代码中，实现了 IS-95 标准。原始数据编码使用卷积编码和推广使用 Walsh 码。在时间域中进行传播。要传输的信号然后通过的信道高斯白噪声的行为。在接收端的信号是解扩和误比特率计算。
English Description：
In this code, IS-95 standard is implemented. The original data is coded using convolution coding and spreaded using Walsh codes. the spreading is done in time domain. The signal to be transmitted is then passed through the channel where white Gaussian noise acts. At the receiver the signal is despreaded and bit error rate is calculated.