Research on demodulation algorithm of PCM/FM signal

Fu Gang; Yue Feng; Guangzhi Wu; Li Wang

doi:10.4028/www.scientific.net/AMM.532.142

Research on demodulation algorithm of PCM/FM signal

Fu Gang, Yue Feng, Guangzhi Wu, Li Wang

Research output: Contribution to conference › Paper › peer-review

Abstract

According to the characteristics of PCM/FM signal demodulation, the research based on short-time Fourier transform STFT software resolving method. First detected using STFT f1 and f0 corresponding spectrum energy, according to the comparison of two energy spectrum of element. Software demodulation system is discussed in detail the synchronous digital detection and software algorithms, analysis of demodulation performance of the algorithm. The simulation and test results verify the effectiveness of the method.

Original language	English
Pages	142-146
Number of pages	5
DOIs	https://doi.org/10.4028/www.scientific.net/AMM.532.142
Publication status	Published - 2014
Event	2013 3rd International Conference on Mechatronics and Applied Mechanics, ICMAM 2013 - Duration: 27 Dec 2013 → …

Conference

Conference	2013 3rd International Conference on Mechatronics and Applied Mechanics, ICMAM 2013
Period	27/12/13 → …

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title = "Research on demodulation algorithm of PCM/FM signal",

abstract = "According to the characteristics of PCM/FM signal demodulation, the research based on short-time Fourier transform STFT software resolving method. First detected using STFT f1 and f0 corresponding spectrum energy, according to the comparison of two energy spectrum of element. Software demodulation system is discussed in detail the synchronous digital detection and software algorithms, analysis of demodulation performance of the algorithm. The simulation and test results verify the effectiveness of the method.",

author = "Fu Gang and Yue Feng and Guangzhi Wu and Li Wang",

year = "2014",

doi = "10.4028/www.scientific.net/AMM.532.142",

language = "English",

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note = "2013 3rd International Conference on Mechatronics and Applied Mechanics, ICMAM 2013 ; Conference date: 27-12-2013",

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T1 - Research on demodulation algorithm of PCM/FM signal

AU - Gang, Fu

AU - Feng, Yue

AU - Wu, Guangzhi

AU - Wang, Li

PY - 2014

Y1 - 2014

N2 - According to the characteristics of PCM/FM signal demodulation, the research based on short-time Fourier transform STFT software resolving method. First detected using STFT f1 and f0 corresponding spectrum energy, according to the comparison of two energy spectrum of element. Software demodulation system is discussed in detail the synchronous digital detection and software algorithms, analysis of demodulation performance of the algorithm. The simulation and test results verify the effectiveness of the method.

AB - According to the characteristics of PCM/FM signal demodulation, the research based on short-time Fourier transform STFT software resolving method. First detected using STFT f1 and f0 corresponding spectrum energy, according to the comparison of two energy spectrum of element. Software demodulation system is discussed in detail the synchronous digital detection and software algorithms, analysis of demodulation performance of the algorithm. The simulation and test results verify the effectiveness of the method.

U2 - 10.4028/www.scientific.net/AMM.532.142

DO - 10.4028/www.scientific.net/AMM.532.142

M3 - Paper

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EP - 146

T2 - 2013 3rd International Conference on Mechatronics and Applied Mechanics, ICMAM 2013

Y2 - 27 December 2013

ER -