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1968•IEEE Journal of Solid-State CircuitsRequires access

Wideband FM Generation

D.T. Hess, Ken Clarke

Open publisher page 6 citations

Abstract

An analysis is presented which demonstrates that an exact FM signal with no theoretical limits on its frequency deviation or modulation frequency may be obtained by wave shaping an FM triangular wave. A straightforward method of physically generating the FM triangular wave along with experimental data on the resultant circuit is also presented. These data indicate that for frequency deviations as high as 75 percent of the carrier frequency, overall transmitter-receiver system distortions are of the order of 0.2 percent.

About this research paper

What this paper is about

An analysis is presented which demonstrates that an exact FM signal with no theoretical limits on its frequency deviation or modulation frequency may be obtained by wave shaping an FM triangular wave. A straightforward method of physically generating the FM triangular wave along with experimental data on the resultant circuit is also presented. These data indicate that for frequency deviations as high as 75 percent of the carrier frequency, overall transmitter-receiver system distortions are of the order of 0.2 percent.

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OpenAlex reports 6 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

An analysis is presented which demonstrates that an exact FM signal with no theoretical limits on its frequency deviation or modulation frequency may be obtained by wave shaping an FM triangular wave. A straightforward method of physically generating the FM triangular wave along with experimental data on the resultant circuit is also presented. These data indicate that for frequency deviations as high as 75 percent of the carrier frequency, overall transmitter-receiver system distortions are of the order of 0.2 percent.

Key concepts: Frequency deviation, Frequency modulation, Wideband, Transmitter, Modulation (music), Acoustics, SIGNAL (programming language), Electronic engineering

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