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16 QAM digital communication system

far field modelling of active optical fibre 30core

matlab programing software

室内无线定位技术，基于比例圆算法的matlab仿真程序(Indoor wireless positioning technology, based on proportional circle algorithm matlab simulation program)

说明：  利用FFT分析方波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。(Square-wave signal using FFT spectrum analysis to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data after analysis of experimental results.)

activated sludge model N°1

是小学期课程设计的题目，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，小波包分析提取振动信号中的特征频率。( Is the topic of the elementary school stage curriculum design, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  采用继电法对PID参数进行整定，实现PID参数的获得(Method using relay tuning PID parameters, PID parameters to achieve access to)

卡尔曼滤波器在于matlab下的实现代码(kalman filter)

pitch=CorrelogramPitch(correlogram, width [, sr, lowPitch, highPitch]) computes the pitch of a correlogram sequence by finding the time lag with the largest correlation energy. (pitch = CorrelogramPitch (correlogram. width [02:04 lowPitch. highPitch]) computes the pitch of a correlogra m sequence by finding the time lag with the large st correlation energy.)