相控阵天线的方向图（切比雪夫加权），用于时频分析算法，在MATLAB中求图像纹理特征，GSM中GMSK调制信号的产生，均值便宜跟踪的示例，单径或多径瑞利衰落信道仿真。- Phased array antenna pattern (Chebyshev weights), For time-frequency analysis algorithm, In the MATLAB image texture feature, GSM is GMSK modulation signal generation, Example tracking mean cheap, Single path or multipath Rayleigh fading channel simulation.