QPSK发送机，信号源为随机二进制序列，经串并变换后，转换成双极性信号发送-QPSK transmitter, the signal source for random binary sequence, series and transform, change the polarity signal sent in pairs

随机信号中的gold码matlab仿真程序-Random signals in the gold code matlab simulation program

1+sign(cos(t)),3+sin(t),randn随机信号，三种独立成分的分离，包含程序子图。-1+ sign (cos (t)), 3+ sin (t), randn random signal, the separation of the three separate components, including the program subgraph.

可以熟悉随机共振在微弱信号处理方面的具体应用，对弱信号检测提供了一种新的方法-Can be familiar with stochastic resonance in weak signal processing specific applications, for weak signal detection provides a new approach

已知方差的高斯随机信号的序贯检测：给出了H0和H1假设下理论推导得到的序贯检测平均样本数的曲线，以及仿真得到的序贯检测平均样本数的曲线，理论结果和仿真结果较为吻合。-Sequential detection of known variance Gaussian random signals: H0 and H1 are given under the assumption that the theoretical derivation curve sequential detect the av