C++ Language Program Implementation of BINEX-Format to RINEX-Format for Trimble Board

To obtain real-time ephemeris data from the Trimble BD930 board, we created an ephemeris receiving system based on Trimble BD930 board. Since the ephemeris data obtained is in the BINEX format, it cannot be directly adapted to the RINEX ephemeris format required by most receivers, and can only be used after transcoding. Based on an in-depth analysis of the differences between the two formats, we improved the traditional RINEX encoding algorithm and implemented the conversion from BINEX to RINEX using C++programs. After multiple sets of data comparison tests, the algorithm program shows that we designed can achieve a stable conversion of BINEX to RINEX with greater accuracy and speed.