svmsmo

g729 coder in vocoder

解决IR-UWB通信系统信号捕获和同步。该方法基于导频序列。接收机使用与导频脉冲序列相匹配的相关滤波器。(To solve the IR-UWB communication system signal acquisition and synchronization. The method is based on the pilot sequence. The receiver uses correlation filter pulse sequence matching with the pilot.)

1、观察采样引起的混叠。 2、判别离散时间系统的时不变性。 3、利用卷积计算信号通过FIR滤波器的输出，并观察输出信号的input-on暂态、input-off暂态和稳态阶段。 (One to observe the sampling due to aliasing. 2, determine the time invariant discrete-time systems. 3, the use of convolution calculation of the signal through the FIR filter output, and observe the output signal of the input-on transient, input-off transient and steady-state phase.)

Basic narrowband system based on OFDM modulation, including filtering to reduce ACI

意信号卷积的运算,并且绘制图象，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。( Convolution operation is intended to signal and image rendering, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, ofdm system simulation including 16qam modulation fft windowing modules plus cp.)

voice activity detection using pre-emphasize energy ratio

本人的毕业论文的PPT。关于图像标注的。使用GMM和CCA做的。(My thesis PPT. Marked on the image. Using GMM and CCA do.)

this code implement a fingerprint recognition method

复杂网络中 bgl工具箱中， 关于网络中边和节点的介数的求解需要使用介数函数，上传文件介绍关于求解函数的使用说明。(Complex network BGL toolbox, on the network edge and node betweenness solution, you need to use the betweenness function, upload files, describes the use of the instructions for solving the function.)

无线传感器Bounding box算法matlab代码。(Wireless sensor Bounding box algorithm matlab code.)