Multirate FIR filters, which can significantly extend low-frequency bandwidth limits and shorten filter delay. Both are design limitations of single rate-sampled DSP filter algorithms.

Referring to FIR_filter_design.m , nc is the number of coefficients in the FIR filter, and drate is the data rate in Gbps of the input serial data. Choose fs such that fs / drate is an integer. This ...

He also goes on to add an FIR low pass filter to cut off the ringing which was consequent of adding a feedback loop. [nebk] uses Matlab’s filter generation tool for the LP filter which he ...

Editor’s note: I came across this excellent tutorial article on Digital Filter Design and I thought it would be an excellent guide for novices as well as ...

The design of finite impulse response (FIR) filters remains a cornerstone of digital signal processing, with ongoing efforts to refine both the algorithmic and hardware aspects of their ...

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