LTE_common_CQI_mapping_table

实现了2FSK调制的一个小程序，为进行通信类学习者提供了一个参考(Implementation of 2FSK modulation of a small program, for beginners communication provides a reference for the study)

Adaptive filtering constitutes one of the core technologies in digital signal processing and finds numerous application areas in science as well as in industry. Adaptive filtering techniques are used in a wide range of applications, including echo cancellation, adaptive equalization, adaptive noise cancellation, and adaptive beamforming. Acoustic echo cancellation is a common occurrence in today’s telecommunication systems. The signal interference caused by acoustic echo is distracting to users and causes a reduction in the quality of the communication. This paper focuses on the use of LMS and NLMS algorithms to reduce this unwanted echo, thus increasing communication quality.

彩色图像变成灰色图像，并对其进行直方图分析，二维直方图分析以及二维直方图的OTSU处理(Color images into gray image and its histogram analysis, OTSU processing of two-dimensional and two-dimensional histogram histogram analysis)

A static synchronous compensator (STATCOM), also known as a "static synchronous condenser" ("STATCON"), is a regulating device used on alternating current electricity matlab simulink

升降压电路的matlab仿真，模型参数已经调节好了，改改参数就能用(Matlab buck circuit simulation, the model parameters have been adjusting well, the parameters can be changed by)

移动通信信道建模与仿真 1．验证实验原理中所述的相关程序，CLARK, Jakes(Rayleigh.m) 信道模型。 2．验证QPSK调制信号经根升余弦滚降成形滤波之后在瑞利衰落信道下系统误比特和误符号性能，实现参考程序ex11main.m，ex11.mdl。(Modeling and Simulation of mobile communication channel)

matlab的经典算法程序。包括差值拟合与规划问题；绘图；数据分析与解方程等。还有ppt说明。(classic algorithm matlab program. Including the difference between the fitting and planning issues drawing data analysis and solution of equations and so on. There ppt instructions.)

Caller ID detection DTMF format

使用Matlab编程工具对多元函数的Newton算法的实现(Newton algorithm)

阵列信号处理中的均匀平面阵方向图仿真，用以实现带方向指向(Array signal processing in a uniform pattern plane array simulation, to achieve directional point)