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G591B-V1.1
- gps 定位 校时 G591B G591模块产品定义书 1.gps芯片 :基于 JRC第九代单芯片SH319方案 2.卫星信道 :88通道, (66个捕获通道,22个追踪通道) 3.频率 :l1, 1.57542 GHz, C/A 码 4.启动时间 :<1.5s(热启),<34s(温启),<35s(冷启) 5.功耗 :38mW typical@tracking 6.gps精度 :<2.5m Position Accuracy; 0.
gps-sdr
- C++ 开发的gps软件接收机,支持硬件为USRP, 目前只支持gps l1 c/a码信号接收-A software gps receiver developed with C++ .The Surport hardware is USRP. Now it can reveive and process the gps l1 C/A signal.
gps
- 本开发板采用日本原装全新JRC G591模块,此模块基于JRC第九代方案,可支持多达210PRN通道,其中有66搜索通道和22同步跟踪通道,它支持l1波段信号集,如全球定位系统的C/A和SBAS(包括WAAS,EGNOS MSAS),具有较高灵敏性度以及跟踪性能。-The board uses the Japanese original new JRC G591 module, this module based on JRC ninth program, can support up to 2
gpsl1
- 主要研究gpsl1频段上的信号干扰与兼容性的研究-To do research on the signal s disturbution on the phase of l1 of gps
gps-signal
- 利用Matlab生成C/A码的基带/中频信号和P码的基带/中频信号,也就是生成一个完整调制在的l1载波上的信号。 -Using Matlab to generate the C/A code baseband/IF signal and the P code baseband/IF signal, is to generate a complete modulation of the signal in the l1 carrier.
signal-process
- 本文是在学习了数字信号处理课程之后,通过阅读了近几年的一些文章,结合自己的方向gps数据处理,写的一篇总结文章。其中主要主要篇幅介绍了两种载波l1和L2,gps伪噪声码,以及调制过程。-This article is in learning digital signal processing course after reading some articles in recent years, combined with the direction the gps data processing
BPSK
- 使用matlab工具生成BPSK信号。模拟gps中l1信号。-Use matlab tool to generate BPSK signal. Simulate the gps l1 signal.
ca_fft
- 模拟gps卫星l1频段的信号进行fft运算。-l1-band gps signal analog satellite fft operations.
l1acq-reciever
- gps l1信号的仿真及信号的捕获 画信号频谱及相关捕获图-gps LI signal simulation and acquisition
gps_l1-I_CA_SV4_IF=3.996e6_Fs=81.845e6_test
- 模拟gps卫星的l1信号,希望对应用卫星导航的朋友有所帮助(Simulate the l1 signal of gps)
gps-l1信号频谱
- gps信号频谱,matlab语言,里面有CA码和P码的子文件,最后将各信号频谱画出来。(gps signal spectrum, MATLAB language, there are ca code and P code sub file, finally the signal spectrum will be drawn.)