MOQFN

多带正交频分复用超宽带系统的仿真，希望对您有用@！(Multi-band orthogonal frequency division multiplexing ultra-wideband system simulation, hope useful to you @!)

BER of OFDM with BPSK. There are two files. One is BER of BPSK, the other is BER of BPSK with OFDM

说明：  语音识别，一个完整的C语言程序，基于DSP5402开发板，能有效 男女，及说话人，(Speeker recognition)

LDPC校验矩阵生成、高斯消去法编码、BP译码程序，可以作为自己编写LDPC编译码程序的参考。因为matlab代码效率不高，所以这个程序仿真起来比较慢.(LDPC check matrix generation, Gaussian elimination coding, BP decoding procedure can be used as its own procedures for the preparation of LDPC codec reference. Because matlab code efficiency is not high, so this process is relatively slow simulation together.)

该程序为一维大地电磁反演程序，采用非线性反演中的遗传算法进行(MT Inversion, genetic algorithm)

matlab上实现的音频处理数字混响算法(matlab to achieve audio processing digital reverb algorithm)

流函数，通过uv风场反演出流函数和势函数。(Stream function by u v wind inversion stream function and potential function.)

利用3GPP交织器和LTE交织器完成turbo码的仿真并做比较，不同解码算法的比较(Using 3GPP Interleaver and complete LTE interleaver turbo code simulation and comparison, a comparison of different decoding algorithms)

恒频恒压(CVCF)逆变电源的输出电压波形质量是衡量其性能的重要指标之一。文章采用一种重复控制和双闭环控制相结合的电压波形控制策略，以重复控制器提高逆变电源输出电压的稳态精度，减小总谐波畸变率；以双闭环控制器达到较快的动态响应速度。该方案在一台采用TMS320F240 DSP控制芯片的50 Hz三相PWM逆变器上得到验证。(Constant voltage constant frequency (CVCF) Inverter output voltage waveform quality is an important measure of its performance indicators. Paper using a repetitive control and the combination of double closed loop control voltage waveform control strategy to improve the repetitive controller output voltage inverter steady-state accuracy and reduce total harmonic distortion to achieve a faster dual-loop controller dynamic response speed. The program uses TMS320F240 DSP in a 50 Hz phase control chip PWM inverter has been to verify.)

CSP code，是一种有监督的空间频率滤波方法(CSP code, a supervision spatial frequency filtering method)