GAMIT中强大的矩阵运算，包括矩阵的压缩存贮，高效求逆算法-GAMIT the powerful matrix operations including matrix compression storage, efficient inverse algorithm

Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p

Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p

民用GPS数据准无损压缩算法Civil GPS data lossless compression algorithm standard-Civil GPS data lossless compression algorithm standard