▍1. GPS
《GPS应用程序设计》李洪涛著,此书对应的完整源代码,和一分清单。(" GPS application design," Li Hongtao with, the book corresponds to the full source code, and a sub-lists.)
《GPS应用程序设计》李洪涛著,此书对应的完整源代码,和一分清单。(" GPS application design," Li Hongtao with, the book corresponds to the full source code, and a sub-lists.)
?用C代码编写的GNSS信号处理功能 信号采集/跟踪 ?解码导航消息 ?伪距/载波相位测量(GNSS signal processing functions written in C code generations Signal acquisition / tracking Decoding navigation messages Pseudo-range / carrier phase mesurements)
用于GPS信号的差分定位,以对最后信号进行平滑修正。得到更好的畏惧和接收机位置(For differential GPS positioning signals to the final signal smoothing correction. Better fear and receiver position)
GPS网平差C++程序,包含粗差探测、拟稳平差、已知点加权平差、自由网平差等各种算例(GPS network adjustment C++ procedures, including gross error detection, to be stable adjustment, known point weighting adjustment, free network adjustment, and other examples)
GPS网平差C++程序,包含粗差探测、拟稳平差、已知点加权平差、自由网平差等各种算例(GPS network adjustment C++ procedures, including gross error detection, to be stable adjustment, known point weighting adjustment, free network adjustment, and other examples)
GPS选星算法,选择几何形状最好的卫星组合(GPS satellite selection algorithm to select the best geometry of the satellite portfolio)
北斗卫星产生伪随机码的程序,用以模拟输出伪随机序列(Beidou satellite program generates pseudo-random code to simulate the output of the pseudo-random sequence)
北斗卫星产生伪随机码的程序,用以模拟输出伪随机序列(Beidou satellite program generates pseudo-random code to simulate the output of the pseudo-random sequence)
gps定位程序 测试通过,可以直接拿来用 GPS卫星提供了P码(精码)和C/A码(粗码)两种定位服务。P码为军方服务,定位精度达到3米;C/A码对社会开放,定位精度为14米。出于自身安全的考虑,美国先后实施了SA和AS政策。SA政策在C/A码中人为引入了误差,使定位精度下降到100米;AS政策则对P码实行加密。 由于GPS对社会开放,因此各类接收机、测量设备如雨后春笋般涌现,并广泛应用于各行各业,彻底改变了传统的定位导航方式.(gps positioning program testing by direct use of them GPS satellites provide two kinds of location-based services in the P-code (precise code) and the C/A code (coarse code). P code for military service, positioning accuracy of 3 meters C/A code of the open society, positioning accuracy of 14 meters. For their own security reasons, the United States has implemented a policy of SA and AS. SA policy is artificially introduced in the C/A code of the error, so that the positioning accuracy down to 100 meters AS policy is implemented in P-code encryption. GPS open society, the various types of receivers, measuring equipment have sprung up, and are widely used in all walks of life, completely changed the traditional positioning and navigation.)
matlab语言写成的gps信号中ca码的互相关和自相关绘图(written in matlab gps ca code signal cross-correlation and autocorrelation plot)
基于EGM2008模型的重力观测点GPS高程转换(GPS Height Transfrom Based on EGM2008 Model)
基于EGM2008模型的重力观测点GPS高程转换(GPS Height Transfrom Based on EGM2008 Model)
qt gps ,linux redhat9.0,(qt gps, linux redhat9.0,)
WGS84到北京54的坐标转换程序,7参数空间相似变换模型。(WGS84 cordinate system transform to Beijing 54 corninate system program, which use 7 parameters space simar transform model.)
c++读取星历计算gps坐标,比较简单易懂(C++ calculates GPS coordinates)
说明: 严恭敏老师早期c++组合导航文件,具有一定参考价值。(Yan Gongmin's early C + + integrated navigation file has certain reference value.)
拟稳平差和秩亏网平差程序,用于计算不稳定点的坐标平差等(ntends stable adjustment and rank deficient network adjustment program, used to calculate the coordinates of the point adjustment, etc. instability)
拟稳平差和秩亏网平差程序,用于计算不稳定点的坐标平差等(ntends stable adjustment and rank deficient network adjustment program, used to calculate the coordinates of the point adjustment, etc. instability)
详细的卫星伪距单点定位程序,包含读N、O文件,卫星坐标计算(Detailed satellite pseudorange point positioning procedures, including reading N, O file, Orbit Calculation)
单点定位就是根据一台接收机的观测数据来确定接收机位置的方式,它只能采用伪距观测量,可用于车船等的概略导航定位。(Single point positioning is based on observations of a receiver to determine the position of the receiver way, it only can use the false distance measurements, can be used to approximate the travel and other navigation and positioning)