Shaping Filter Design for communication engineering

qpsk的仿真以及根升余弦滤波器成形另外有误比特率的比较-qpsk simulation and shaping the root raised cosine filter

用MATLAB语言根据成形滤波器法实现通信环境中的瑞利信道的仿真-MATLAB language according to the shaping filter method to realize the communication environment in the Rayleigh channel simulation

用MATLAB语言根据成形滤波器法实现通信环境中的瑞利信道的仿真(MATLAB language according to the shaping filter method to realize the communication environment in the Rayleigh channel simulation)

心电图(ECG)是临床上诊断心血管疾病的重要方法。 数字滤波作为数字信号处理技术的重要组成部分，广泛应用于诸如信号分离、恢复、整形等多种场合中。为了使信号不失真及在可编程逻辑器件中容易实现，采用具有严格线性相位特性的FIR滤波器进行低通滤波（0-150Hz），用整系数梳状滤波器来去工频干扰及基线漂移,从而达到对心电信号进行预处理的目的。(Electrocardiogram (ECG) is an important method for clinical diagnosis of cardio