optimization-method

针对多径信道的信道均衡，演示了几种经典的算法。可以直接运行。画图时是动态的，做得很精细。(Multipath channel for the channel equalization, demonstrate several classic algorithms. Can be directly run. Paint is dynamic, so very fine.)

： 讨论了一种采用 D S P芯片T MS 3 2 0 L F 2 4 0 7实现无传感器永磁同步电机转子磁场定向矢量控制的方案， 介 绍了永磁同步电机的数学模型和矢量控制的基本原理， 给出了在无位置传感器的情况下电机转子位置信号的确定 方法， 采用i ， = 0的对凸极式转子磁路结构的无传感器永磁同步电动机的控制方法， 说明采用高速数字信号处理器 易于实现复杂的矢量控制算法， 可以有效地解决电机的强耦合特性．(： A s o l u t i o n t o c o n t r o l a p e r ma n e n t ma g n e t s y n c h r o n o u s m o t o r ( P MS M)o f s e n s o r l e s s u s i n g t h e TM$ 3 2 0LF 2 40 7 i S d i s c u s s e d． A br i e f i n t r o d u c t i o n o f t h e ma t h e ma t i c mo d e l a n d t he v e c t o r c o n t r o l o f PMS M i s p r e s e n t e d，a n d t h e me t h o d o f a s c e r t a i n i n g t h e r o t o r p o s i t i o n u nd e r t h e c i r c u ms t a n c e o f s p e e d s e n s o r l e s s i s a l s o me n t i o n e d．Th e c o n t r o l me t h o d o f i d 0 o n s a l i e n t p o l e PMSM wh i c h i s s e n s or l e s s i s p ut f o r wa r d，wh i c h s h o ws t h a t i f we us e t h e d i g i t a l s i g n a l p r o c e s s o r we c a n ma k e t h e c o mpl i c a t e d v e c t o r c o n— t r o l a r i t h me t i c c o me t r u e e a s i l y，a n)

matlab入门的高清电子书，matlab是一个极好的数学编程工具，很多著名算法都采用matlab实现(HD e-book, matlab matlab entry is a the excellent mathematical programming tools, many well-known algorithm using matlab)

This is a simple calculator calculate addition

he m-file helps you o understand the generatio,transmission and reception of an ofdm signal, and also shows the effect of the channel noise and the HPA on the ofdm signal.

该源代码程序是关于张德丰所编写matlab小波分析的第五和六章(the sourcecodes are match with the book named matlab wavelet analysis by Zhang Defeng)

Multipath Rayleigh Channel with different doppler frequencies

说明：  基于端射阵的平面阵列方向图研究，对端射阵进行优化，采用遗传算法。(Planar array of end-fire array pattern study based on the end-fire array is optimized using genetic algorithms.)

说明：  Adaptive Watermarking

Zernike moments calculation. Two functions, one for polynomial calculation and one for moments calculation