RFID

说明：  傅立叶变换是一种线性的积分变换，作用是把信号在时域（或空域）和频域之间变换(Fourier transform is a linear integral transform, which is used to transform signals between time domain (or space domain) and frequency domain.)

一个提前GPS的有用数据，并且跟踪捕获GPS信号的程序，对于研究相关内容的人员值得下载，是经过调试的哦(A useful advance GPS data, and trace capture GPS signal process, the study personnel related content worth downloading, is the result of debugging oh)

multipath signal description with read technique

simulink file for FSK Modulation and Demodulation

典型日负荷曲线实现削峰填谷功能，实现负荷高峰削减，低谷负荷支撑作用(A typical daily load curve to realize the function of peak filling and valley filling)

本文以三相正弦波驱动的永磁同步电机(PMSM)为研究对象，在深入分析其内在电磁约束关系的基础上，给出了不同坐标系下的运动方程，根据其数学模型，确定了电动车用电机在旋转坐标系下的矢量控制方案。控制系统为电流环和速度环的双闭环系统(In this paper, three-phase sine-wave-driven permanent magnet synchronous motor (PMSM) for the study, in-depth analysis of its intrinsic relationship between electromagnetic bound on the basis of the different coordinate system is given under the equation of motion, in accordance with its mathematical model to determine the electrical motor vehicle in the rotating coordinate system of vector control programs. Control system for the current loop and speed loop dual closed-loop system)

OFDM（正交频分复用）系统以其抗多径衰落和较高的频带利用率，得到了众多领域的广泛应用。本文就OFDM系统中关键技术之一的信道估计技术进行了介绍。并分别叙述了OFDM系统和信道估计的意义，归纳了信道估计的分类，最后介绍了MMSE、LS及其改进信道估计算法并仿真出结果。(OFDM（orthogonal frequency division multiplexing) has been widely used in many areas for its good resistance to multipath fading and high bandwidth efficiency.In this paper,channel estimation,which is one of the key technologies in OFDM systems,were introduced. Then we discuss the significance of the channel estimation and the classification of channel estimation.Finally,we study the algorithms of channel estimation such as MMSE,LS and LMMSE,and further get the simulation results. )

实现单载波频域均衡 MMSE 并进行了一定的改进(Single-carrier frequency domain equalization MMSE and some improvements)

说明：  Matlab实现多智能体一致性问题，可运行(Realization of Multi-Agent Consistency by MATLAB)

RFID室内定位算法分析，包括LANDMARC、VIRE以及边界虚拟参考标签的BVIRE。(RFID indoor positioning algorithm analysis, including LANDMARC, VIRE and BVIRE.)