pffunction

ISAR成像RD算法，设定目标点数为74时的仿真程序(RD SAR imaging algorithm, set a target of 74 points when the simulation program)

802.11的OFDM系统方针程序，比较全面详细。(802.11 OFDM systems approach procedures, more comprehensive details.)

LIBSVM2.84源代码注释文件，主要包括内存分配cache类和核函数kernal类。(LIBSVM2.84 source code annotations files, mainly including the allocation of cache memory kernel kernal classes and class.)

粒子群算法优化广义回归神经网络的代码，具有很好的借鉴意义。(Particle swarm optimization (PSO) algorithm optimizes the code of generalized regression neural network, which has a good reference value.)

说明：  matlab仿真估计多普勒中心频率，通过图像偏移法，(estimation of doppler center)

说明：  实现实验采集信号的高通滤波，常用于振动、噪声以及流体仿真结果的处理。(High pass filtering of experimental signals is often used to process vibration, noise and fluid simulation results.)

conversion of image into data

有借鉴意义哦，均值便宜跟踪的示例，各种kalman滤波器的设计。( There are reference Oh, Example tracking mean cheap, Various kalman filter design.)

说明：  本压缩包内涵丰富，需要自己提取学习修改，其中包括无损检测，信号处，超声波仿真及相关程序，内含有帮助文档和学习文件文献。(This package is rich in content and needs to be extracted, learned and modified by ourselves, including nondestructive testing, signal processing, ultrasonic simulation and related programs, including help documents and learning documents.)

本代码是关于多天线技术空时块编码的通信系统仿真源程序，其中包括QPSK调制，QPSK解调，FFT,IFFT，STBC等模块,并给出误码率计算和性能仿真图。(The code is on the multi-antenna space-time block coding techniques of communication system simulation source code, including QPSK modulation, QPSK demodulation, FFT, IFFT, STBC and other modules, and gives the bit error rate and performance simulation map.)