▍1. codegen_digitizg
说明: 用于将GPS传送的信号以一定的采样速率离散化,方便以后进行FFT运算(GPS signals used to transmit a certain discrete sampling rate, FFT operation to facilitate a later)
说明: 用于将GPS传送的信号以一定的采样速率离散化,方便以后进行FFT运算(GPS signals used to transmit a certain discrete sampling rate, FFT operation to facilitate a later)
加拿大卡尔加里大学的INS/GPS组合导航设计讲义,设计思路很清晰,适合初学者。(The University of Calgary, Canada INS/GPS integrated navigation design notes, design ideas very clear, suitable for beginners.)
GPS信号跟踪的仿真程序,提供了详细的信号跟踪的流程图(GPS signal tracking simulation program, providing a detailed flow chart of signal tracking)
GPS信号捕获的源程序设计,提供的信号捕获的原始算法实现(GPS signal acquisition of the source design, providing a signal acquisition of the original algorithm)
DOP计算源代码,给出了详细的计算方法和公式(DOP calculation of the source code, gives a detailed calculation methods and formulas)
直接序列扩频信号参数盲估计系统 估计载频、码速率、码周期等(Blind direct sequence spread spectrum signal parameters estimation system estimates the carrier frequency, code rate, code cycles, etc.)
GPS信号的产生程序,简单易懂,很快就可以掌握GPS信号格式及生成方法。(GPS signal generation process, simple and easy to understand, will soon be able to master GPS signal format and the generation method.)
GPS跟踪模块的载波跟踪环的仿真程序,可以成功的仿真载波跟踪的过程。(GPS tracking module carrier tracking loop of the simulation program can be a successful simulation of carrier tracking process.)
利用matlab仿真实现载波的平方环载波同步,costas环载波同步和符号同步.(achieved quadratic loop carrier synchronization, costas loop synchronization and symbol synchronization within matlab)
自已做的关于GPS数字中频处理,包括信号源的生成,捕获跟踪,用M文件写的(To do their own on the GPS digital IF processing, including the signal source generation, acquisition and tracking, using documents written in M)
GPS坐标模拟器,可以模拟移动时坐标的变换。(GPS coordinates simulator that can simulate moving coordinate transformation.)
说明: GPS伪距动态单点定位的计算公式,分析单点定位误差与几何强度因子GDOP之间的关系,并研究了当观测卫星数仅为必要的4颗时定位精度的降低情况,画出了GDOP与平面定位精度之间的等值线关系图,并研究了GDOP与定位精度之间的相关性。(the kinematic positioning formula using GPS pesudorange is given. The relationshipbetween error of single point positioning and geometry dilution of positioning(GDOP) is analysed. The worse situation in which only 4 pesudoranges are used in positioning is introduced. The relation contour between plane error of positioning and GDOP is given. Also studied is the correlation between positioning accuracy and GDOP. )
一种GPS和GSM模块的资料-A GPS and GSM modules of information(A GPS and GSM modules of information)
根据GPS中P码生成的原理,用matlab仿真实现了P码的生成(GPS code generated in accordance with the principle of P, using matlab simulation code is generated to achieve a P)
详细的GPS测量规范,对从业人很有参考价值(GPS measurement of the detailed specifications of great reference value for Practitioners)
日本开发的一个gps精密单点定位程序,精度不错(Japan' s development of a precise point positioning program gps, precision, good)
基站定位算法,设置基站的位置,信号达到基站的相对时间,即可算出手机的具体位置(The base station positioning algorithm, set the base station location, the relative time the signal to reach the base station can calculate the specific location of mobile phones)
用matlab开发的GPS基线解算程序学习GPS软件开发必备(The development of GPS baseline with matlab solver GPS software developers to learn essential)