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 ...

Abstract: Decimator and Interpolator structures are the basic building blocks which are used in multi-rate DSP for real-time digital processing applications. The technique of decimation/interpolation ...

It is well-known that the computational complexity of a one-stage linear-phase finite-impulse response (FIR) decimator (interpolator) can be drastically reduced by using an additional linear-phase FIR ...