While there is no single widely-known software feature by this exact name, it likely refers to one of the following: рџ› пёЏ Data Compression or Packaging
A of low-frequency audio or electromagnetic signals compressed for transfer. рџ”Љ Audio & Signal Engineering low-frequency-9.7z
What are you currently using? (e.g., MATLAB, Python, a specific DAW, or proprietary hardware?) While there is no single widely-known software feature
Are you working on , radio communication , or audio engineering ? a specific DAW