电路网络幅频特性测试仪电路网络幅频特性测试仪系统设计 课程设计-Amplitude-frequency characteristics of the circuit network tester network of amplitude-frequency characteristic circuit tester system design curriculum design

几个有关通信系统的matlab程序，包含几个滤波器示例，如butter，cheby等，并有幅频特性，相频特性结果显示.-Some programs about communiction system,including some filters like butter cheby,amplitude-frequency characteristiand cphase-frequency characteristic added.