Cosine Series Design Of -2T,2T Symbol Shapes For Spectrally Efficient Quadrature Binary Modulation Systems

    Authors

    A. J. Vigil;M. A. Belkerdid

    Comments

    Authors: contact us about adding a copy of your work at STARS@ucf.edu

    Abbreviated Journal Title

    IEEE Trans. Commun.

    Keywords

    PULSE; Engineering, Electrical & Electronic; Telecommunications

    Abstract

    This paper evaluates the performance of partial response quadrature modulation techniques using symbol shapes based on the cosine series functions design approach. The baseband quadrature modulations symbol is allowed to spill outside the interval [-T,T] to the interval [-2T,2T]. Spectral efficiency, envelope uniformity, intersymbol interference and probability of error are the performance parameters of interest. Linear and hard-limiting channels are considered. Resulting performance is compared to that of Quasi-Bandlimited (QBL) signaling introduced by Amoroso [1] and Quadrature Overlapped Raised Cosine (QORC) modulation introduced by Austin and Chang [2]. A simpler modulator implementation for a synthesized symbol shape which resembles n=3 QBL is also presented.

    Journal Title

    Ieee Transactions on Communications

    Volume

    43

    Issue/Number

    2-4

    Publication Date

    1-1-1995

    Document Type

    Article

    Language

    English

    First Page

    896

    Last Page

    903

    WOS Identifier

    WOS:A1995QV15500038

    ISSN

    0090-6778

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