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Analysis of institutional authors

Sánchez-Pérez R, Casajús-Quirós Fj, Pasupathy SCorresponding Author

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March 7, 2024
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Proceedings Paper
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DFE equalizers for GMSK with limiter-discriminator dectection in frequency selective fading environment

Publicated to: Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc. 1 599-603 - 2000-01-01 1(), DOI:

Authors:

Sánchez-Pérez R; Casajús-Quirós FJ; Pasupathy S
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Affiliations

E.T.S.I. Telecomunicación, Univ. Politécnica de Madrid, Ciudad Universitaria s/n, 28040 Madrid, Spain - Author

Abstract

Conventional Decision Feedback Equalizer (DFE) is a common solution to the frequency selective multipath propagation problem that appears in high data rate radio communications because of its simplicity and good performance. However, when Limiter-Discriminator (LD) is used for detection of GMSK signals, the global system has a nonlinear characteristic and conventional DFE yield poor performance even for moderate Delay-Spread (DS) channels. In this paper, a Envelope-Aided DFE Equalizer is proposed that extends the use of GMSK with LD to high DS channels at a minimum increase in complexity and cost. Performance has been evaluated for both Fractionally-Spaced (FS) and T-Spaced (TS) DFEs, using the exponentiall power-delay profile channel model.
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Keywords

Decision feedback equalizersDiscriminatorsFading (radio)LimitersPhase modulationSignal constelations

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal Ieee International Symposium On Personal, Indoor And Mobile Radio Communications, Pimrc due to its progression and the good impact it has achieved in recent years, according to the agency Scopus (SJR), it has become a reference in its field. In the year of publication of the work, 2000, it was in position , thus managing to position itself as a Q2 (Segundo Cuartil), in the category Electrical and Electronic Engineering.

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2025-12-21:

  • Scopus: 2
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Leadership analysis of institutional authors

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (CASAJUS QUIROS, FCO. JAVIER) .

the author responsible for correspondence tasks has been CASAJUS QUIROS, FCO. JAVIER.

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