power control in CDMA

说明：  基于TOA测量和DOA测量的目标节点定位可以比RSS测量获得更高精度的位置参数(The location of target nodes based on TOA and DOA measurement can obtain higher precision position parameters than RSS measurement)

基于虚拟仪器技术,采用NI公司PCI-4472采集卡及LabVIEW7. 1开发柴油机缸盖振动信号采集分析系统。 (Based on virtual instrument technology, the company used NI acquisition card PCI-4472 and LabVIEW7. 1 the development of diesel engine cylinder head vibration signal acquisition analysis system.)

在matlab下用Bilateral filter进行High dynamic range 图像 tune的源代码。读取.hdr文件(可用hrdshop生成)(In matlab under the Bilateral filter used for High dynamic range image of the source code of tune. Read. Hdr file (can be used to generate hrdshop))

chirp fourier transform 线性调频Z变换(CZT) 的matlab功能函数，该方法通过CZT变换获得精确的等价于离散傅里叶变换结果的间谐波信号的频率分布估计值,可以得到精确的各次谐波和间谐波参数,利用该函数相同采样频率下该方法的检测精度更高。(This routine allows the evaluation of the DFT over an arbitrary range of frequencies as its name implies this lets you zoom into a narrow portion of the spectrum.)

说明：  MATLAB GUI上位机，WiFI通信，连接稳定，可同时采集四个通道的数据，互不干扰(Matlab GUI upper computer, WiFi communication, stable connection, can collect data of four channels at the same time, without mutual interference)

说明：  详细粒子滤波算法，改进算法。。。。。。。。。。。。。。。。。。。(Time heals everything.)

目标跟踪，程序利用卡尔曼滤波器对对圆周运动的目标进行跟踪。绘制出期望信号、观测信号和滤波后点目标的运动轨迹。(Target tracking, the program the use of Kalman filter, right, right circular motion of the target being tracked. Draw out the desired signal, observation point target signal and the filtered trajectories.)

说明：  介绍了10种滤波器的原理及其软件实现过程,(The principle and software realization of 10 kinds of filters are introduced.)

说明：  利用pluto设备实现qpsk调制与解调，simulink代码文件。(Use pluto equipment to realize qpsk modulation and demodulation, simulink code file.)

一种无限定位，toa时延定位算法的代码。matlab源程序 希望采纳( | | SCRIPT: simMLE | | PURPOSE: Simulate a relative location system by generating | random measurements and maximizing the likelihood fcn. | After many trials, show the results vs. the Cramer-Rao Bound. | | AUTHOR: Neal Patwari | http://www.engin.umich.edu/~npatwari/ | | REFERENCE: Relative Location Estimation in Wireless Sensor Networks | (N. Patwari, A. O. Hero, M. Perkins, N. S. Correal, R. J. O Dea), | IEEE Trans. Signal Processing, vol. 51, no. 8, Aug. 2003, pp. 2137-2148. | tic Use globals to allow minimization functions access to network info, debugging info. global refDevices blindDevices totalDevices linearRefLocs dhat funcEvals dfuncEvals Basic simulation parameters roomSize = [1,1] Room size, meters gridSize = 5 How many sensors per side refDevices = 4 How many references (must be same length as actualRefLocs) trials = 20 How many inde)