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Posted 19 Dec 2010

Filtering a Sampled Signal Using FIR Filters in a Morsecode Translator

, 19 Dec 2010
Using FIR filtering (finite impulse response) coefficients to create filters




This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Nigel Ealand
Engineer BBC News
United Kingdom United Kingdom
I do a little programming in VB2010 and for PIC controllers. I wouldn't call myself an expert as it always takes me a long time and I'm constantly learning. I enjoy what I do.

I've completed a few projects.

Tide calculator for the UK
Sony LANC camera remote control - serial and Pic controllers
PIC Pulse Induction Metal Detector
Morse Code through the sound card
Home Maintenance Log

I also do a little web design and maintain my diving club's web site at

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