encoder

ber for bpsk modulation

基于matlab的低通有源滤波器设计wp=30hz，ws=40hz，rp=0.5，rs=40，fs=100hz. (Matlab-based low-pass active filter design wp = 30hz, ws = 40hz, rp = 0.5, rs = 40, fs = 100hz.)

光通信中归零型（占空比可调）差分相位调制信号建模与仿真分析(Optical Communication zero type (duty cycle adjustable) differential phase modulation signal modeling and simulation analysis)

在matlab中 显示hht变换后的实际时频图(show the actual time-frequency diagrams after HHT transform )

是一种双隐层反向传播神经网络，针对EMD方法的不足,相参脉冲串复调制信号。( Is a two hidden layer back propagation neural network, For lack of EMD, Complex modulation coherent pulse train signal.)

说明：  基于matlab的指纹识别程序，识别效果不错，欢迎大家借鉴。(Based on Matlab fingerprint recognition program, the recognition effect is good, welcome to learn.)

DBPSK，包括误码率统计和误符号率统计(DBPSK, including bit error rate and symbol error rate statistics Statistics)

此为时间序列预测模型的详细说明，并附有详细的程序，可直接下载下来用！(This time series forecasting model for the detailed instructions, along with detailed procedures can be directly downloaded to use!)

This file contains the 3 responses of any system. This is generalized code

实现火箭的垂直发射，并在重力作用下实现转弯。(Achieve vertical launch rocket and turn under the influence of gravity.)