TDER

设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)

该工具箱包括了二种分类,二种回归,以及一种一类支持向量机算法(The toolkit includes two kinds of classification, two kinds of return, and a one-class support vector machine algorithm)

求解非线性薛定谔方程中群速度色散项带来的脉冲展宽。其中数据可自行设定。(nonlinear equation for GVD)

EKF求解GPS粗码。实时性高，精度高。主要为导航定位设计(EKF crude for GPS code. Real-time high and high accuracy. Mainly for navigation design)

koch曲线绘制的简单matlab小程序,帮助大家更好理解分形(koch figure plot on matlab )

卡尔曼滤波 可以对目标进行跟踪，数据处理 滤波(Kalman filter can track the target, data processing filter)

ini itu ya begini ada ini iya begitulah ada ada aja lu

calculation of one and two dimensional FDTD. 1D and 2D FDTD

matlab simulink helicopter control

受光照影响的人脸预处理算法，使用小波变换和同态滤波(Affected by light Face preprocessing algorithm, using wavelet transform and homomorphic filtering)