chb01_01

使用FX反褶积来改善信噪比的MATLAB程序，希望对大家有帮助(SNR enhancement using fx-deconvolution)

说明：  大地电磁magnetotelluric数据NLCG反演预处理及后处理(magnetotelluric data NLCG inversion pre- & post- processing)

脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程：采样、量化与编码。 采样：低通连续信号采样，以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理，绘出信号时、频图形；带通连续信号采样，以x=sin(20*t) m=x./t 为例说明带通采样定理，绘出信号时、频图形。 量化：均匀量化，以幅度 的正弦信号为例实现为64级电平的均匀量化；非均匀量化，输入A律PCM编码器的正弦信号 ，采样序列为 ，将其进行PCM编码，给出编码器的输出码组序列 编码：以上述信号为例，实现A律的13折线近似法及国际标准PCM对数A律量化编码。(Pulse code modulation (PCM) to achieve PCM technology programming three processes: sampling, quantization and coding. Sample: low-pass continuous signal sampling to x = sin (200* t) m = x./(200* t) m = m.* m an example low-pass sampling theorem, draw the signal, frequency graphics bandpass sampling continuous signals to x = sin (20* t) m = x./t an example bandpass sampling theorem, draw the signal, frequency graph. Quantization: uniform quantization, in order to realize the magnitude of sinusoidal signal as an example for the 64 level uniform quantization non-uniform quantization, input A law PCM encoder sine signal, the sampling sequence, to be PCM encoded, the encoder is given The output code sequence Code: A Case Study of the signal to achieve the 13 A line approximation law and international standards on the number of A law PCM coding quantization.)

基于动态规划的检测前跟踪算法中理论检测概率的计算程序(Based on dynamic programming tracking algorithm in the theory of pre-test probability of detection calculation program)

深空自主软件无线电，美国原版教程，NASA编写(Deep Space Software Defined Radio)

采用分离剥层算法以及傅立叶变化的方法，使用Matlab语言编程分析光纤光栅(FBG)的特性。(Layer stripping algorithm for the use of separation as well as changes in Fourier methods, the use of Matlab programming language analysis of fiber Bragg grating (FBG) characteristics.)

给出了线性方程组的CG法、Gauss_Seidel、SOR、Jacobi、fem求解，(Linear equations given the CG method, Gauss_Seidel, SOR, Jacobi, fem solution)

this is a npso matlab site

信道估计程序\MIMO-OFDM 系统的信道估计程序，包括导频设计，信道建模,常见的信道估计方法(Channel estimation program MIMO-OFDM system channel estimation procedures, including the pilot design, channel modeling, common channel estimation method)

PV Array matlab file good for basisc