This Interface Control Document (ICD) defines the parameters between the space segment, represented by Glonass-K2 space vehicles (SV), and the navigation user equipment (UE) of GLONASS for L3 Code Division Multiple Access (CDMA) navigation. Information common to all GLONASS CDMA signals is given in the document “GLONASS. Interface Control Document. General Description of Code Division Multiple Access Signal System” (hereinafter General Description ICD

哈夫曼经典之作，学习gps很好的参考书； Global Positioning System (GPS), originally Navstar GPS,[1][2] is a space-based radionavigation system owned by the United States government and operated by the United States Air Force. It is a global navigation satellite system that provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.[3]

TEQC （Translating， Editing and Quality Check）软件是由美国UNAVCO 开发的一款GPS/GLONASS 数据预处理工具软件。顾名思义，它有三项基本功能：数据格式转换、数据编辑和数据质量检核。