Multi-rate processing and sample rate conversion, or interpolation and decimation as they re known, are a clever digital signal processing (DSP) techniques that broadband and wireless design engineers ...

The left-hand trace uses linear interpolation the one to the right is using sin(x)/x interpolation. There is little difference in the waveforms using the two different interpolators. The center traces ...

Problems of both frame rate interpolation and scaling are instances of aliasing. Aliasing is familiar, particularly in real-time 3D graphics applications, but it's a problem in information theory that ...

Analog conversion. When converting between two analog television systems, several elements must be changed, including frame rate, line rate, scan method and signal encoding. In effect, the first three ...

Early conversion solutions relied on a linear filter, ... In a motion-compensated standards converter, the interfield interpolation axis is not aligned at the time axis in the presence of motion. ...