Here is a GPS component for your GPS navigation hobby project.The component was developed using Delphi 5 professional running with Windows XP Pro, Service pack 2. Review my comments in the source code for insight into how it works. The embed

用于快速结算卫星的坐标，可以读取复杂的文件，高效，耐用-Used for fast settlement satellite coordinates, can read the complex documents, efficient and durable

cordic matlab simulation algorithm, For time-frequency analysis algorithm, Complex of three-point Gauss-lengend the Formula pi.

Matlab wavelet analysis on complex, Calculation of growth, entry-level program grains Pisarenko harmonic decomposition algorithm.

Calculate the multifractal trend fluctuation analysis, Complex of three-point Gauss-lengend the Formula pi, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.