TY - BOOK AU - Tretter, Steven A TI - Constellation shaping, nonlinear precoding, and trellis coding for voiceband telephone channel modems with emphasis on ITU-T recommendation V.34 SN - 9781402070068 SN - 200201613 U1 - 621.3851 TRE PY - 2002/// CY - Boston PB - Kluwer Academic Publishers KW - Coding theory KW - Lattice theory KW - Modems KW - Trellis-coded modulation N1 - Includes bibliographical references and index ER -