sim_helper¶
- caf_verilog.sim_helper.sim_shift(ref, ref_center, ref_length, shift=0, rec=None, padding=False, freq_shift=0, fs=625000.0)[source]¶
- Parameters:
ref – Reference signal.
ref_center – Where to center the simulated signal set.
ref_length – The length of the signal equidistant around center.
shift – How much shift should be added to the simulated received signal.
rec – A received signal can be provided for the correlation simulation.
padding – Use padding to add zeros on the reference signal; ex. for generating a plot.
freq_shift – Apply a frequency shift to the reference signal, and return with shift as reference.
fs – Sampling Frequency
- Returns:
ref, rec
- Return type: