generateCAcode

AGPS定位基本原理浅析，AGPS（Assisted GPS，A-GPS，网络辅助GPS）定位技术结合了GPS定位和蜂窝基站定位的优势，借助蜂窝网络的数据传输功能，可以达到很高的定位精度和很快的定位速度，在移动设备尤其是手机中被越来越广泛的使用。(AGPS positioning the basic principles of analysis, AGPS (Assisted GPS, A-GPS, network-assisted GPS) positioning technology combines GPS positioning and cellular base station location advantage, with data transmission function of the cellular network, can achieve high positioning accuracy and very fast positioning speed, especially in the mobile phone devices are more widely used.)

用于GPS，GJC，百度坐标转换工具，通过调用高德API进行坐标转换(GPS,GJC and Baidu Coordinate Convertor)

陈敏老师的{OPNET物联网仿真}书中的代码，主要包括了GPSR，定向扩散，协作通信，多路等多个OPNET仿真模型。适合于利用OPNET软件仿真传感器网络的研究人员。(Chen Min teacher {OPNET of things simulation} book code, including GPSR, directional diffusion, cooperative communication, multiple OPNET and other simulation models. Suitable for the use of OPNET software simulation sensor network researchers.)

1.GPS/INS 组合导航实验仿真 2.自动生成轨迹和惯性数据(1.GPS/INS integrated navigation simulation experiment 2. automatically generate trajectories and inertial data)

acousting fingerprint enhancement

lambda algorithm for gps attitude determination

GPS定位程序相关关键代码，标准单点定位、PPP，模型参数可以自己设置(GPS positioning procedures related to the key code, standard single point positioning, PPP, model parameters can be set up their own)

实现gps卫星的跟踪功能。载波跟踪环采用锁频环辅助下的锁相环，码跟踪环采用延迟锁相环。(Gps satellite tracking to achieve. Carrier tracking loop using the aid of frequency-locked loop PLL, code tracking loop using delay locked loop.)

协调世界时（UTC）时间转换为GPS时间(Coordinated universal time (UTC) changes into the GPS time)

采用龙格库塔法对glonass卫星进行位置解算(Glonass Satellite Position Solution)