Equalization Multipulse Modulation

<body background="_themes/varhome/hadamard.gif" bgcolor="#FFFFFF" text="#000000" link="#3366CC" vlink="#666666" alink="#FF3300"><font face="trebuchet ms, arial, helvetica">  <p> <a href="http://dsp.colorado.edu"><img src="images/dsplogo.gif" alt="dsplogo.gif (3930 bytes)" border="0" align="middle" WIDTH="153" HEIGHT="50"></a> <a href="http://ece-www.colorado.edu"><img src="_borders/ecebutton.gif" alt="ECE Homepage" align="middle" border="0" WIDTH="63" HEIGHT="56"></a> <a href="http://www.colorado.edu"><img src="_borders/colorado.jpg" alt="University Homepage" align="middle" border="0" WIDTH="91" HEIGHT="54"></a></p> <div align="left"> </font><table border="0" cellpadding="5" cellspacing="0"> <tr> <td width="150" valign="top" align="center"><font face="trebuchet ms, arial, helvetica"><strong><small><small>This paper falls into the Research Interests:</small></small></strong><p> </p> <p><small><a href="res-equal.htm" target="main"><strong><small>Equalization</small></strong></a></small></p> <p><img src="images/blank.gif" width="150" height="20" alt></font></td> <td valign="top" align="left" width="750"><font face="trebuchet ms, arial, helvetica"><h2><font color="#CC6666">Equalization for Multipulse Modulation</font></h2> <p>M. K. Varanasi, Proc. IEEE Intl Conf. Personal Wireless Communications (ICPWC'97), Mumbai (Bombay), India, December 1997</p> <p>Equalization for inter-symbol interference (ISI) channels for single-pulse modulation schemes such as pulse- and quadrature amplitude modulation (PAM, QAM) is a mature branch of communication theory. However, multipulse modulation, a simple example of which is FSK, is seen as a nonlinear modulation technique, so that equalization of ISI channels for such modulation is described as being difficult (cf. Lee & Messerschmitt, Digital Communications, Kluwer Academic Publ 1994). It is demonstrated here that that is not the case. In particular, we obtain linear and decision feedback zero-forcing equalizers for multipulse modulation. These equalizers are multi-input, multi-output (MIMO) filters and they are the natural counterparts of the single-input, single-output (SISO) linear and decision feedback zero-forcing equalizers for single-pulse modulation.</p> <p><strong><small>This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.</small></strong></p> <p><strong><small>© 2000 <a href="http://www.ieee.org/">IEEE</a>. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the <a href="http://www.ieee.org/">IEEE</a>.</small></strong></p> </font></td> </tr> </table><font face="trebuchet ms, arial, helvetica"> </div> <p><small><small>Last modified: 2000-05-30T20:33</small></small></p>  </font></body>