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语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。(Signal and speech processing is an important part of information processing, through the curriculum design, so that students understand the digital signal The theory and methods of management in voice processing in the specific application. Curriculum is designed to be summarized as follows: A master speech signal characteristics 2, master the basic theory and speech processing methods 3, master Matlab programming based voice access, display, spectrum analysis, short-time energy, short-term autocorrelation and inverted Spectral analysis of the complex cepstrum method 4, master voice pitch frequency and formant frequency detection method. )

说明：  5G PDSCH信道吞吐量matlab仿真，包括PDSCH信道产生及解调(NewRadioPDSCHThroughputExample)

说明：  用matlab构建不规则三角网构建，里面有四个文件，后三个是函数(Using matlab to build Irregular Triangulation network, there are four files, and the last three are functions.)

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT， 上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模 块，并统括系统性能的仿真验证了系统设计的可靠性 (OFDM full version of the source code, including coding, modulation, IFFT, Upper and lower frequency, Gaussian channel model, FFT, PAPR suppression, a variety of synchronization, demodulation and decoding module, and system performance of the omnibus simulation verify the reliability of the system design)

costas环matlab仿真，已经通过验证可行(Costas ring matlab simulation, has been verified feasible)

OFDM系统的LS和DFT信道估计的算法分析比较(LS and DFT OFDM system channel estimation algorithm analysis and comparison)

用不同颜色散点直观描述信号在星座图上概率分布，(Describe the distribution and probability of signals with different colors in the constellation diagram,)

说明：  应用matlab的gui进行界面编程的例子,教会你如何使用matlab的gui(gui application of Matlab programming interface for example, the church how you use Matlab gui)

BPSK在AWGN信道下的仿真程序，matlab代码，功能齐全，是一个很好的平台(BPSK in AWGN channel under the simulation program, matlab code, full-featured, is a good platform)

BD预编码 基于完整信道信息的MIMO预编码仿真(failed to translate)