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Matlab_Midterm signal processing

MABC代码，为解决单目标优化问题,测试函数包括在其中(MABC code, for solving single objective optimization problem)

Universal Space-Time-Frequency Block Codes Design for the Multiband MIMO-OFDM Systems

Particle swarm optimization has been used to solve many optimization problems since it was proposed by Kennedy and Eberhart in 1995 [4]. After that, they published one book [9] and several papers on this topic [5][7][13][15], one of which did a study on its performance using four nonlinear functions adopted as a benchmark by many researchers in this area. In PSO, each particle moves in the search space with a velocity according to its own previous best solution and its group’s previous best solution. The dimension of the search space can be any positive integer.

阵列信号处理 各种经典算法 MUSIC ESPRIT等 值得珍藏(Array signal processing algorithms blessed with a variety of classic)

该特征提取算法是从超声图像感兴趣区域提取的纹理特征，基于小波变换的。(this features was abstacted from the ultrsound images which is based on the DWT.)

用信号发生器产生的信号，用屏幕录像专家录的声音，用频谱分析仪打开做时域频域分析时可以很好的检测出来(Signal with a signal generator, with the voice recording screen video experts, open to do with the spectrum analyzer frequency domain analysis of time-domain can be detected well)

用matlab实现Elman神经网络(Elman neural network using matlab)

fdtd matlab 1d simulation

QPSK信号经过调制，高斯信道，带通滤波器，解调，判决，误码率仿真( QPSK modulated signal, Gaussian channel, bandpass filters, demodulation, judgments, BER simulation)