搜索资源列表
costas_simulation_bak
- 该函数是实现Costas环仿真的Matlab编程，具有较好的性能-this function is to achieve Costas Loop Simulation Matlab programming, with good performance
ecef2eci.rar
- 此matlab函数可以在ECEF和ECI坐标之中转换地点和速率信息。,This matlab function ECEF and ECI can convert the coordinates of the location and rate information.
matlab_BOC
- 关于GPS中BOC信号的产生，功率谱密度仿真，自相关函数以及与C/A码的互相关仿真程序。能够有效的对BOC信号的特性进行分析-On the GPS in the BOC signal generation, power spectral density simulation, the autocorrelation function as well as with the C/A code cross-correlation simulation program. Of the BOC can
matlab_code_glonass
- forming of a signal, GLONASS system, coherent reception, graph autocorrelation, crosscorrelation function, bit-error probability[SNR]
fcm1
- function [U,V,num_it]=fcm(U0,X) ％ MATLAB (Version 4.1) Source Code (Routine fcm was written by Richard J. ％ Hathaway on June 21, 1994.) The fuzzification constant ％ m = 2, and the stopping criterion for successive partitions is epsi
acquisition
- This GPS Acquisition..by Matlab, this file performs cold start acquisition on the collected "data". It searches for GPS signals of all satellites, which are listed in field "acqSatelliteList" in the settings structure. Function saves code phase
acquisition-trial
- This GPS Matlab acquisition code. Function performs cold start acquisition on the collected "data". It searches for GPS signals of all satellites, which are listed in field "acqSatelliteList" in the settings structure. Function saves code phase
findPreambles-trial
- This GPS Matlab findPreambles finds the first preamble occurrence in the bit stream of each channel. The preamble is verified by check of the spacing between preambles [6sec] and parity checking of the first two words in a subframe. At the s
GPS-Baseband-Signal-Processing-
- 在GPS软件接收机架构下，基于计算机MATLAB软件平台，利用实际采集的GPS中频信号，在普通计算机上实现了一个硬件接收机的所有基带信号处理以及导航解算功能。-In the GPS software receiver architecture, computer-based MATLAB software platform, using the actual acquisition of GPS IF signal, in the general computer hardware receiv
GPS--C_Matlab
- 在本 GPS 软件接收机的实现中，主要针对C/A 码的捕获和跟踪算 法进行了C++代码的优化和改进，并在C++环境中调用Matlab 来实现 傅立叶变换的快速计算，将C++和Matlab 有机地结合在一起，提高了软件接收机的处理速度；使用类函数来实现大量的数组和矩阵运算，简化了程序的复杂性，提高了程序的可读性；分析所得到的卫星并从中筛选出四颗卫星来计算用户位置，提高了用户位置的精度。-In the GPS software receiver implementation, mainly
nmearead
- 程序在matlab平台实现，功能是将GPS接收的存储在.nmea文件中的数据分别读入到结构体-Program in matlab platform, function is the data stored in the GPS receiver. Nmea files were read into the structure
menjunmen
- Code, there are very complete notes and explanations Including the generalized cross-correlation function GCC time delay estimation, There are cycle detection, periodic testing.
nucuf
- Calculation multifractal detrended fluctuation analysis matlab program, Using MATLAB dynamic clustering or iterative self-organizing data analysis, A window function design FIR digital band-pass filter.
hdfik
- BP neural network function fitting and pattern recognition, MinkowskiMethod algorithm, Including quaternion various calculations.
XYZ2BLH
- 空间直角坐标（XYZ）转换为大地坐标（BLH）matlab函数((Space Cartesian coordinates (XYZ) and geodetic coordinates (BLH) conversion matlab function))
KalmanFilter_GPS_INS
- 该程序基于MATLAB平台编写，实现了GPS/INS基于位置松组合的卡拉曼滤波算法，分为两部分，GPS_INS.m为组合算法主文件，输入捷联惯导平台实测数据，设置各量测噪声参数，在调用卡尔曼滤波函数进行数据融合校正，最后实现绘图功能；kalman_GPS_INS.m 为卡拉曼滤波程序，输入量测误差以及各噪声参数可得位置和速度估计值。(The program is based on MATLAB platform, and realizes the Kalman filtering algori