contourlet_toolbox

说明：  数字信号处理，书籍源代码。实现一些最基础的功能。适合于初学者。(Digital signal processing, books, source code. To achieve some of the most basic functions. Suitable for beginners.)

Kalman filter for RSSI signals

根据苹果参数的不同，进行苹果等级的分类，并且对照实际期望值进行对网络的检验(The different parameters according to Apple, the Apple level of classification)

使用半带滤波器实现多速率信号处理详细MATLAB代码(The use of half band filter to achieve multi rate signal processing, detailed MATLAB code)

Parameterized modules in Erlang

说明：  本程序为基于译码转发的协同通信仿真程序，能够绘制出信噪比和误码率的关系曲线(This procedure is based on collaborative communication decoding forward simulation program, one can draw the signal to noise ratio and bit error rate curve)

阶跃相应绘图，可以调整波形，画出bode图(Step the corresponding drawings, waveforms can be adjusted, to draw bode diagram)

说明：  low_pass_filter_design_adaptive_modulation and demodulation

雷达截面积————理想导电球的归一化后向散射RCS( normalized backscattering RCS of Perfectly conducting sphere )

说明：  提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定(Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial phase of research, pointed out that the characteristics of harmonic sources can be its initial phase in the fundamental zero-voltage characteristics of the CD a definite)