RANGE-EXTENDED TANGENT-TYPE FM DEMODULATOR USING DIGITAL SIGNAL PROCESSING.

Masafumi Hagiwara, Masao Nakagawa

Research output: Contribution to journalArticle

Abstract

FM demodulators using Digital Signal Processing (DSP) are smaller and more reliable than conventional analog FM demodulators. The authors have already proposed an improved tangent-type FM demodulator (I-TAN) capable of extending the demodulation range without introducing distortion. This paper proposes a new range-extended TAN-type FM demodulator (RE-TAN) capable of extending the demodulation range for wideband FM signal without increasing the sampling rate.

Original languageEnglish
Pages (from-to)83-92
Number of pages10
JournalElectronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi)
Volume69
Issue number7
Publication statusPublished - 1986 Jul

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Demodulators
Digital signal processing
Demodulation
Sampling

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

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abstract = "FM demodulators using Digital Signal Processing (DSP) are smaller and more reliable than conventional analog FM demodulators. The authors have already proposed an improved tangent-type FM demodulator (I-TAN) capable of extending the demodulation range without introducing distortion. This paper proposes a new range-extended TAN-type FM demodulator (RE-TAN) capable of extending the demodulation range for wideband FM signal without increasing the sampling rate.",
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