Matlabspeechsignalprocessing

光度立体视觉理论与应用,学期大作业，代码详细，有演示文档。 photometric stereo(Photometric stereo theory and application of the term big job, the code in detail, with presentation. photometric stereo)

RFID定位算法 基于RFID的室内定位(RFID system)

OFDM及其基带FFT实现原理以及OFDM的载波和符号同步问题(and OFDM baseband FFT principle and the carrier OFDM symbols and Synchronization)

用dsp28335生成pwm波，亲测可用，包含了sin表(PWM wave is generated by dsp28335, measure available, contains the sine table)

说明：  5. 在三条径的瑞利信道中，对于直接序列扩频： (1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。 (2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(5. In three-path Rayleigh channel, for direct sequence spread spectrum: (1) please design a specific code division navigation aided channel estimation method for ds-cdma, and adopt equal-beneficial combination and maximum ratio combination for receivers respectively.Simulink is used to simulate and draw the relationship curve between bit SNR and channel estimation mean square error and the relationship curve between bit SNR and bit error rate. (2) assuming that the frequency has been synchronized, please design a specific single-stop sliding correlation time synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and the acquisition probability curve. (3) if the time has been synchronized, please design a specific frequency synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and frequency synchronization error curve.)

说明：  基于MUSIC算法，能够实现任意线阵的到达角估计，并分析信噪比等因素对估角精度的影响。(Based on music algorithm, DOA estimation of any linear array can be realized.)

变频电源控制程序，利用定时器Timer1和Timer2分别发出SPWM波形，控制IGBT管通断，实现调频调压输出。(SPWM generator programme, use Timer1 and Timer2 in TMS320F2812 DSP, generating SPWM to control frenquecy-varaiable power supply.)

qpsk完整解调，包括载波同步，位同步采用迟早门，载波同步采用判决反馈(qpsk complete demodulation, including the carrier synchronization, bit synchronization using the door sooner or later, the use of decision feedback carrier synchronization)

本程序对雷达信号处理系统中的距离门重排技术进行了matlab仿真(The rearrangement technical program of the range gate radar signal processing system matlab simulation)

基于F2812的维也纳VIENNA电源程序。本程序根据三电平六开关（Vienna）整流器的工作模态，结合两电平空间矢量（SVPWM）的工作原理，介绍了Vienna整流器SVPWM控制采用两电平SVPWM控制等效的方法。本文提出了一种适用于各种负载条件下的中点电位控制算法。(Based F2812 Vienna VIENNA power program. This procedure based on three-level six-switch (Vienna) rectifier operational modal, combined with the two-level space vector (SVPWM) works, describes the Vienna rectifier SVPWM control method uses two-level SVPWM control equivalent. This paper presents a suitable under various load conditions midpoint potential control algorithm. )