The FPGA Implementation of Modified Goertzel Algorithm for DTMF Signal Detection

Zhang Xinyi

doi:10.1109/icece.2010.1164

The FPGA Implementation of Modified Goertzel Algorithm for DTMF Signal Detection

Zhang Xinyi

https://doi.org/10.1109/icece.2010.1164

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Publication Date: Jun 1, 2010

Citations: 6

#Goertzel Algorithm #FPGA Implementation + Show 3 more

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Abstract

This paper discusses the FPGA implementation of modified Goertzel Algorithm for the application of DTMF signal detection, which is as effective as that of normal Goertzel Algorithm yet is more resources saved than that of normal Goertzel Algorithm. Detail algorithm simulation and algorithm FPGA implementation are given in the paper.

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