RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING.

Masafumi Hagiwara, Masao Nakagawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The authors propose a range-extended tangent (RE-TAN) type of DSP FM demodulator. It has the following features: (1) The linear detection range is much wider than for any other conventional DSP FM demodulator. (2) The allowable range of parameters in RE-TAN are much wider than for any other DSP FM demodulator. (3) RE-TAN can demodulate both narrowband and wideband FM. Its sampling frequency is much lower than conventional DSP FM demodulators, even if the incoming signal is wideband FM. (4) RE-TAN consists only of open-loop circuits. Therefore, it is not required to consider the influence of phase delay. RE-TAN can be applied to wire communication systems, wireless communication systems, digital audio and TV, among others.

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
PublisherIEEE
Pages1481-1482
Number of pages2
Publication statusPublished - 1985

Fingerprint

Demodulators
Digital signal processing
Digital communication systems
Communication systems
Wire
Sampling
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Hagiwara, M., & Nakagawa, M. (1985). RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING. In Proceedings - IEEE International Symposium on Circuits and Systems (pp. 1481-1482). IEEE.

RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING. / Hagiwara, Masafumi; Nakagawa, Masao.

Proceedings - IEEE International Symposium on Circuits and Systems. IEEE, 1985. p. 1481-1482.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hagiwara, M & Nakagawa, M 1985, RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING. in Proceedings - IEEE International Symposium on Circuits and Systems. IEEE, pp. 1481-1482.
Hagiwara M, Nakagawa M. RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING. In Proceedings - IEEE International Symposium on Circuits and Systems. IEEE. 1985. p. 1481-1482
Hagiwara, Masafumi ; Nakagawa, Masao. / RANGE EXTENDED TANGENT TYPE FM DEMODULATOR WITH WIDE LINEAR RANGE USING DIGITAL SIGNAL PROCESSING. Proceedings - IEEE International Symposium on Circuits and Systems. IEEE, 1985. pp. 1481-1482
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