A Microprocessor-Based PSK Modem for Packet Transmission Over Satellite Channels. - Chris Heegard; Jerrold A. Heller; Andrew J. Viterbi (IEEE Trans. Commun., 1978)

Permutation codes for the Gaussian broadcast channel with two receivers. - Chris Heegard; Hugo E. dePedro; Jack K. Wolf (IEEE Trans. Inf. Theory, 1978)

A new adaptive parameter estimation structure applicable to ADPCM. - C. Richard Johnson Jr.; James P. Lyons Jr.; Chris Heegard (ICASSP, 1983)

Partitioned linear block codes for computer memory with 'stuck-at' defects. - Chris Heegard (IEEE Trans. Inf. Theory, 1983)

On the capacity of computer memory with defects. - Chris Heegard; Abbas A. El Gamal (IEEE Trans. Inf. Theory, 1983)

On the capacity of permanent memory. - Chris Heegard (IEEE Trans. Inf. Theory, 1985)

Rate distortion when side information may be absent. - Chris Heegard; Toby Berger (IEEE Trans. Inf. Theory, 1985)

Row/Column Replacement for the Control of Hard Defects in Semiconductor RAM's. - Thomas E. Fuja; Chris Heegard (IEEE Trans. Computers, 1986)

Binary convolutional codes with application to magnetic recording. - A. Robert Calderbank; Chris Heegard; Ting-Ann Lee (IEEE Trans. Inf. Theory, 1986)

Linear Sum Codes for Random Access Memories. - Thomas E. Fuja; Chris Heegard; Rodney M. Goodman (IEEE Trans. Computers, 1988)

Delayed decision-feedback sequence estimation. - Alexandra Duel-Hallen; Chris Heegard (IEEE Trans. Commun., 1989)

The power spectrum of run-length-limited codes. - Ayis Gallopoulos; Chris Heegard; Paul H. Siegel (IEEE Trans. Commun., 1989)

Cross parity check convolutional codes. - Thomas E. Fuja; Chris Heegard; Mario Blaum (IEEE Trans. Inf. Theory, 1989)

Focused codes for channels with skewed errors. - Thomas E. Fuja; Chris Heegard (IEEE Trans. Inf. Theory, 1990)

On the capacity of the noisy runlength channel. - Chris Heegard; Alexandra Duel-Hallen; Rajeev Krishnamoorthy (IEEE Trans. Inf. Theory, 1991)

Variable-length state splitting with applications to average runlength-constrained (ARC) codes. - Chris Heegard; Brian H. Marcus; Paul H. Siegel (IEEE Trans. Inf. Theory, 1991)

Trellis Codes, Symbolic Dynamics, and Isometries. - Chris Heegard; Eric J. Rossin (Coding And Quantization, 1992)

High-fidelity audio compression: fractional-band wavelets. - Chris Heegard; Talal Shamoon (ICASSP, 1992)

Bounding the Capacity of Saturation Recording: The Lorentz Model and Applications. - Chris Heegard; Lawrence H. Ozarow (IEEE J. Sel. Areas Commun., 1992)

Maximum Entropy Charge-Constrained Run-Length Codes. - Kenneth J. Kerpez; Ayis Gallopoulos; Chris Heegard (IEEE J. Sel. Areas Commun., 1992)

On Hyperbolic Cascaded Reed-Solomon Codes. - Keith Saints; Chris Heegard (AAECC, 1993)

Practical Coding for QAM Transmission of HDTV. - Chris Heegard; Scott A. Lery; Woo H. Paik (IEEE J. Sel. Areas Commun., 1993)

A Rapidly Adaptive Lossless Compression Algorithm for High Fidelity Audio Coding. - Talal Shamoon; Chris Heegard (Data Compression Conference, 1994)

Systematic encoding via Grobner bases for a class of algebraic-geometric Goppa codes. - Chris Heegard; J. Little; Keith Saints (IEEE Trans. Inf. Theory, 1995)

Trellis group codes for the Gaussian channel. - Eric J. Rossin; Nagabhushana T. Sindhushayana; Chris Heegard (IEEE Trans. Inf. Theory, 1995)

Algebraic-geometric codes and multidimensional cyclic codes: a unified theory and algorithms for decoding using Grobner bases. - Keith Saints; Chris Heegard (IEEE Trans. Inf. Theory, 1995)

Algebraic-Geometry Codes. - Ian F. Blake; Chris Heegard; Tom Høholdt; V. Wei (IEEE Trans. Inf. Theory, 1998)

Computing Weight Distributions of Convolutional Codes via Shift Register Synthesis. - Mehul Motani; Chris Heegard (AAECC, 1999)

FIR parity check codes. - Chris Heegard; Andrew J. King (IEEE Trans. Commun., 2000)

High-performance wireless Ethernet. - Chris Heegard; John (Seán) T. Coffey; Srikanth Gummadi; Peter A. Murphy; Ron Provencio; Eric J. Rossin; Sid Schrum; Matthew B. Shoemake (IEEE Commun. Mag., 2001)

Combined equalization and decoding for IEEE 802.11b devices. - Chris Heegard; Sean Coffey; Srikanth Gummadi; Eric J. Rossin; Matthew B. Shoemake; Michael Wilhoyte (IEEE J. Sel. Areas Commun., 2003)