Effect of large sampling rate on features

[Alexanderisgod]

hello, dear author , do you have vertified that if downsample the rate from 4 to 16, the model has a drop on performance ?
like this one
in_channels=[256, 512, 1024, 2048],
upsample_strides=[0.25, 0.5, 1, 2],
out_channels=[128, 128, 128, 128],