Doppler Shift & Delay Analysis

Calculate relative Doppler frequency shifts and propagation delays at multiple ground stations via uploaded orbital CSVs, ITU notice databases, or custom orbits.

Doppler Shift Curves

Doppler Shift Difference (against Station 1) Hz

Propagation Delay Curves s

Calculation Summary

Calculation Output Preview (First 10 rows)

Ready to Calculate Doppler Shift & Delay

Please configure the parameters in the sidebar, select your mode, and click "Calculate" to begin the analysis.