Analysis and Validation for the Compatibility of GPS and Galileo Signals

摘要：

In this paper, taking GPS and Galileo signals for examples, we analyzed the compatibility of these two GNSS systems signals. Spectral separation coefficient (SSC) is an important compatibility factor. Utilizing the simulation tools, we build a generation model of GPS/Galileo signals, and analyze the performance of the signal. Meanwhile, we calculate the SSC and quantization the effect of different transmitted power. Some simulation results are shown in the form of graphics and tables. What we are interested in are the signals from different systems at the same center frequency. Thus, we just take LI (E1) into account. After that, we can easily use the model to complete other signals simulations.

作者: Shuangna ZHANG Tao JU

作者单位: Chinas Academy of Space Technology, Satellite Application System Department, Beijing, China Chinas Academy of Space Technology,Satellite Application System Department, Beijing, China

会议类型: 国际会议

会议名称: International Conference on Space Information Technology 2009(2009年第三届空间信息技术国际会议)

会议地点: 北京

会议语种:英文

页码: 1-5

在线出版日期: 2009-11-26（万方平台首次上网日期，不代表论文的发表时间）