pianzhen

根据GSM协议，实现8PSK调制。其中OPSK是主函数(According to the GSM protocol, to achieve 8PSK modulation. Which is the main function OPSK)

本段Matlab是运动员心跳信号检测项目一个心跳信号出噪仿真程序，文件给出了心跳信号的样本，是一完整的数字信号处理应用程序。(This paragraph is an athlete heartbeat detection Matlab project a heartbeat out noise simulation program, document gives a sample of the heartbeat is a complete digital signal processing applications.)

用matlab语言编写的kalman滤波的demo 调试通过 滤波结果用图可直观看到 程序简单实用()

fft自编源码，用于快速傅立叶变换的matlab程序(fft own source for the Fast Fourier Transform matlab procedures)

说明：  matlab sym格式转换成char型和数值型的简易算法(sym convert to char or num simple algorithm )

基于Matlab/Simulink的异步电动机转差频率矢量控制系统仿真研究，十分有用，已通过测试(Based on Matlab/Simulink of the induction motor slip frequency vector control system simulation, very useful, has been tested)

卡尔曼滤波和扩展卡尔曼滤波Matlab源程序，广泛用于参数估计，滤波去噪，惯性导航等应用方面。(Kalman filter and extended Kalman filtering Matlab source, widely used in parameter estimation, filtering noise, inertial navigation and other applications.)

采用多天线的认知无线电系统相对于单天线认知无线电系统，既有传统的资源（频域，时域，码域），又有空域资源。本文研究基于博弈论的有限反馈认知MIMO系统的资源分配，涉及发射功率、空域（采用波束成形）和反馈速率等资源的分配。利用有限的反馈信道反馈量化的信道状态信息(CSI)，基于量化CSI，本文主要研究联合功率分配与波束成形优化、次用户（认知用户或非授权用户）反馈速率控制、联合功率分配与反馈速率控制等相关资源分配问题。(Multi-antenna cognitive radio system with respect to a single antenna cognitive radio systems, both traditional resource (frequency domain, time domain, code domain), there airspace resources. In this paper, a limited resource allocation game theory of cognitive MIMO system based on feedback, involving the launch distribution power, airspace (using beam-forming) and feedback rate and other resources. With limited feedback channel feedback quantized channel state information (CSI), based on quantified CSI, this paper studies the joint power allocation and beamforming optimization, secondary users (cognitive user or unauthorized user) feedback rate control, joint power allocation and feedback rate control and other issues related to resource allocation.)

计算互信息和作庞卡来截面的C程序，很实用，计算速度超快／(Calculation of mutual information and for Ponca to the C-section procedure, it is useful to calculate the speed of ultra-fast /)

对流行的HARRIS角点算子的MATLAB一种实现方法,效果不错(HARRIS corner of the popular MATLAB operator of an implementation method, good results)