Doppler Frequency Calculation

Input parameters: radar operating frequency (freq), attitude angle (ang), target velocity (tv). Outputs: Doppler frequency (fd), time dilation factor ratio (tdr). The function computes Doppler shift based on electromagnetic wave propagation principles and velocity vector analysis.

Carrier Recovery for DVB Demodulation Systems

This carrier recovery algorithm combines FD (Frequency Domain), PFD (Phase-Frequency Detection), and DD (Decision-Directed) techniques, designed specifically for DVB demodulation systems with implementation insights on frequency offset correction and phase estimation.