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此代码仿真了一个语音输入输出系统，语音信号经过AD转换后，经过DSSS调制解调后，通过DA转换还原输入的声音，每一步的的波形都可以观测，对实际DSSS系统设计有很大的参考价值(This code simulation of a voice input and output systems, speech signal after AD conversion after DSSS modem through DA conversion to restore the input voice, each step of the waveform can be observed, the actual design of DSSS systems have great reference value)

语音增强及其消噪能力研究,详细到位,适合初学者(Speech enhancement and de-noising ability to study in detail in place, suitable for beginners)

this code simulates phase array antena in matlab

les 4 algorithmes standards de localisation en matlab

一个UCA-RB-ESPRIT的程序。通过波束空间变换，获得导向矢量的平移不变性，从而用ESPRIT实现DOA估计。(A UCA-RB-ESPRIT program. Through the beam-space transformation, to obtain the steering vectors of translation invariance, and thus to achieve with the ESPRIT DOA estimates.)

some source code on nichols and bode using matlab

在MATLAB中，分别使用粒子群算法（PSO）和嵌套粒子群算法（Nested PSO）实现经济调度。代码结构清晰，并配有详细注释。(Implementation of PSO and Nested PSO for Economic Power Dispatching in MATLAB.Code structure is clear, and with detailed notes.)

时间序列ARMA建模实例，包含对数据的平稳性检验、白噪声检验及依据ARMA模型的预测。(ARMA time series modeling examples, including the data stationary test, white noise testing and forecasting based on ARMA model.)

说明：  谐波检测基于瞬时功率的pq法，检测电流谐波分量图(Harmonic detection based on PQ method of instantaneous power to detect current harmonic component diagram)

经典遗传算法，自然编码格式，用来计算任意N维函数的极值(genetic algorithm )