HW3

两个噪声信号及噪声信号和含噪声周期信号的互功率谱。 采用多窗口法估计含有周期信号的功率谱。(The two noise signal and noise signal and noise periodic signal containing the cross-power spectrum. Multi-window method is estimated to contain periodic signal power spectrum.)

draw a circle from given informations

说明：  压缩感知matlab代码，使用FFT进行稀疏分解，OMP算法重建信号(Compressed sensing matlab code, the use of FFT for sparse decomposition, OMP algorithm for signal reconstruction)

cognitive radio simulation for x no of users communicating over n no of chammnels

matlab仿真软件和解析法来计算一维光子晶体带隙(matlab simulation software and analytic method to calculate the one-dimensional photonic crystal band gap)

简化的OFDM系统仿真，其中暂未考虑扰码和卷积码，物理层参数采用802.11a参数，1个长训练符号与6个OFDM数据符号构成1帧，信道为单径rayleigh衰落信道，其中最大多普勒频移为100Hz，信噪比0-30dB，调制方式为QPSK和16-QAM。(Simplified OFDM system simulation, which yet consider scrambling and convolution codes, physical layer parameters using 802.11a parameters, a long training symbols and six OFDM data symbols constitute a channel for single-path rayleigh fading channel, one of the largest Doppler shift is 100Hz, the SNR 0-30dB, the modulation scheme is QPSK and 16-QAM.)

spectrum sensing for cognitive radio using energy detection

说明：  一维杆单元有限元分析，包中有详细的WORD文档说明(One-dimensional finite element analysis of beam elements, including the documentation detailed WORD)

说明：  基于代理模型，使用matlab运用lhs抽样方法进行可靠性分析(Based on agent model, using MATLAB to analyze reliability with LHS sampling method)

遗传量子算法求解背包问题Matlab源码(Quantum Genetic Algorithm for Knapsack Problem)