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fresnel diffraction 衍射 绕射(fresnel diffraction)

用matlab进行数字下变频和上变频处理，作为例子，供大家做实验、完成作业使用！(Use matlab for digital down-conversion and up-conversion processing, as an example, for you to do experiments, complete the operation use!)

基于MMSE算法的自适应均衡LMS算法仿真，采用AR模型(MMSE algorithm based on LMS adaptive equalization algorithm simulation, the use of AR model)

基于matlab的图像压缩的程序，改变不同的QF得到不同的压缩图像(compact picture)

s函数学习的入门资料，很详细的介绍s函数的写作方法(s function study of introductory information, very detailed)

正弦波脉宽调制技术（SPWM）三项pwm逆变器双极性SPWM波形的产生(Sinusoidal pulse width modulation (SPWM) three pwm inverter bipolar SPWM waveform generation)

matlba的英文讲义，对初学者有很大帮助(It has a lot of benefits for learners)

De Smedt et al 2005, Analytical Solution for transient storage modeling

机载雷达空时二维处理的3个方向图，分别是a为一般值或二分之派或0 (3 airborne radar space-time two-dimensional processing pattern, respectively, a is the general value or two per school or 0)

说明：  QPSK的Matlab/Simulink的调制解调仿真系统，给出接收信号眼图及系统仿真误码率，包含载波恢复，匹配滤波，定时恢复等重要模块，帮助理解QPSK的系统(QPSK Matlab/Simulink simulation system modulation and demodulation, the received signal is given eye and BER simulation systems, including carrier recovery, matching filter, timing recovery and other important module to help understand the system QPSK)