photonics-crystal-point

meifilter倒谱系数滤波器,欢迎大家使用(it s melfilter, welcome to download)

OFDM的一种信道估计方法:基于旋转不变因子的信道估计方法(An OFDM channel estimation method: Based on the Rotation-invariant factor of channel estimation method)

已知指定参数值，用matlab编程实现一个滞后补偿器。已满足题目参数要求。(Known to specify parameter values, using matlab programming a lag compensator. Parameter requirements have been met subject.)

经过上机调试，可以运行，是基本的EZW算法的仿真编码，希望对大家有帮助。(On native debugging, you can run the basic EZW algorithm simulation code, we hope to help.)

MATLBA 信道仿真,完成信道卷积码循环码的编译码(MATLBA channel simulation complete Channel Convolutional Codes cycle code encryption)

提出一种多描述分层语音编码器，基于正弦和等效矩形带宽模型，将正弦和噪声模型参数根据能量大小进行适当分配以得到不同的描述和感知层(A layered multiple description speech coder based on the sinusoidal model and the equivalent rectangular bandwidth will be sinusoidal and noise model parameters in accordance with the energy distribution of the size appropriate to get different descriptions and perceptual layer)

laplat tranform simulaion in Matlab code

• Plot the noisy speech signal both in time-domain and frequency-domain. • 进行含噪语音信号的时频分析 • Design a proper filter to remove noise from the speech signal. • 设计合适滤波器进行去噪 • Plot the clean signal both in time-domain and frequency-domain. • 进行去噪后信号的时频分析 • Design a Reverberator using 4 Comb filters and 2 All-pass filters, as shown in the following Figure, to generate reverberated and reflected sound with the capability of passing it through an equalizer. • 设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器（用于调整频率的补偿和衰减））

基于matlab的模糊控制规则，可以进行仿真(Matlab-based fuzzy control rules can be simulated)

实现振动信号盲源分离的jade算法,都市可以直接调用的函数，对jade算法的初学者帮助很大(To realize the vibration signal of jade blind source separation algorithm, urban can direct the called function, jade algorithm for beginners a great help)