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Courses
- DCSIDigital Communication Systems I
- DCSIIDigital Communications Systems II
- CGCodes on Graphs
- CCChannel Coding
- PRPEAProbability and Random Processes for Engineering Applications
- DCSDigital Communications Systems
Grants
- Robust Neural Network Decoders for Quantum Error Correction Systems
Principal Investigator (PI)
2022
$40.0K
Active - Collaborative Research: CIF: Medium: QODED: Quantum Codes Optimized for the Dynamics Between Encoded Computation and Decoding Using Classical Coding Techniques
Principal Investigator (PI)
2021
$668.2K
Active - CIF: Small: Learning To Correct Errors
Principal Investigator (PI)
2021
$507.4K
Active - Superconducting Quantum Materials and Systems (SQMS) Center
Principal Investigator (PI)
2021
$270.0K
Active - Collaborative Research: Secure and Efficient Post-Quantum Cryptography: from Coding Theory to Hardware Architecture
Principal Investigator (PI)
2021
$245.0K
Active - NSF Engineering Research Center for Quantum Networks (CQN)
Co-Investigator (COI)
2020
$14.9M
Active - NSF Engineering Research Center for Quantum Networks (CQN)
Co-Investigator (COI)
2020
$668.4K
Active - NSF Engineering Research Center for Quantum Networks (CQN)
Co-Investigator (COI)
2020
$500.6K
Active - NSF Engineering Research Center for Quantum Networks (CQN)
Co-Investigator (COI)
2020
$398.5K
Active - ECCS/CCSS: Neural Network Nonlinear Iterative LDPC Decoders with Guaranteed Error Performance and Fast Convergence
Principal Investigator (PI)
2020
$320.0K
Active
Technologies / Patents
News
- Researchers Work to Ensure Accurate Decoding in Fragile Quantum States
2020
- UArizona Collaborates on $115M Effort to Build Quantum Computer
2020
- University of Arizona Awarded $26M to Architect the Quantum Internet
2020
- UA-Related Firms Receive First Local Venture Capital Investments
2018
- I-Squared Awards Honor Inventors, Entrepreneurs, Ecosystem Champions
2018
- UA Startup Codelucida Secures $700K in Angel Funding
2017
- UA Startup Codelucida Receives $750K Grant From NSF
2015
Publications (371)
- Quasi-Cyclic LDPC Codes with Parity- Check Matrices of Column Weight Two or More for Correcting Phased Bursts of Erasures
2020
- Accurate and Efficient Error Floor Computation of LDPC Codes Using Expansion-Contraction Method
2020
- Designing finite alphabet iterative decoders via recurrent quantized neural networks
2020
- A deliberate bit flipping coding scheme for data-dependent two-dimensional channels
2020
- Trapping Sets of Quantum LDPC Codes
2020
- A Sub-Graph Expansion-Contraction Method for Error Floor Computation
2020
- “Accurate and efficient error floor computation of LDPC codes using expansion-contractionmethod
2020
- Syndrome-Generalized Belief Propagation Decoding for Quantum Memories
2019
- Quasi-cyclic LDPC Codes with Parity-Check Matrices of Column Weight Two for Erasure Correction
2019
- Neuro-OSVETA: A Robust Watermarking of 3D Meshes
2019
- A log-likelihood ratio based generalized belief propagation
2019
- Finite alphabet iterative decoding of LDPC codes with coarsely quantized neural networks
2019
- An improved log-domain belief propagation algorithm over graphs with short cycles
2019
- Globally Coupled Finite Geometry and Finite Field LDPC Codes
2019
- A Deliberate Bit Flipping Coding Scheme for Data-Dependent Two-Dimensional Channels (accepted)
2019
- LDPC Error Floor Prediction using Trapping Set-Aware Code Shortening
2019
- Constraint Satisfaction through GBP-Guided Deliberate Bit Flipping
2019
- Towards the Exact Rate-Memory Trade-off for Uncoded Caching with Secure Delivery
2017
- Efficient Hardware Implementation of ProbabilisticGradient Descent Bit-Flipping
2017
- Hard-Decision Decoding of LDPC Codes Under Timing Errors: Overview and New Results
2017
- Performance of Taylor-Kuznetsov Memories Under Timing Errors
2017
- High-Throughput Low-Power Finite Alphabet Iterative Decoders
2017
- Stochastic Resonance Decoding for Quantum LDPC Codes
2017
- Multi-mode Low-latency Software-defined Error Correction for Data Centers (Invited Paper)
2017
- 2D LDPC Codes and Joint Detection and Decodingfor Two-Dimensional Magnetic Recording
2017
- Multi-mode Low-latency Software-defined Error Correction for Data Centers
2017
- A Novel High-Throughput, Low-Complexity Bit-Flipping Decoder for LDPC Codes
2017
- Efficient FPGA Implementation of Probabilistic Gallager B LDPC Decoder
2017
- Analysis and Implementation of Resource Efficient Probabilistic LDPC Decoder: Trade-offs Between the Decoding Performance and Hardware Performance
2017
- Majority Logic Decoding underData-Dependent Logic Gate Failures
2017
- Asymptotic Error Probability of the Gallager BDecoder under Timing Errors
2017
- Optimization of Bit Geometry and Multi-Reader Geometry for Two-Dimensional Magnetic Recording
2016
- Generalized Belief Propagation Based TDMR Detector and Decoder
2016
- Error Errore Eicitur: A Stochastic Resonance Paradigm for Reliable Storage of Information on Unreliable Media
2016
- Performance Evaluation of Faulty Iterative Decoders using Absorbing Markov Chains
2016
- Generalized Belief Propagation Detection and Information Rate for TDMR
2016
- Approaching Maximum Likelihood Performance of LDPC Codes by Stochastic Resonance in Noisy Iterative Decoders
2016
- Guaranteed Error Correction of Faulty Bit-Flipping Decoders under Data-Dependent Gate Failures
2016
- Message-Aggregation Enhanced Iterative Hard-Decision Decoders
2016
- Efficient Hardware Implementation of Probabilistic Gradient Descent Bit-Flipping (in press)
2016
- Check-hybrid GLDPC Codes: Systematic Elimination of Trapping Sets and Guaranteed Error Correction Capability
2016
- Asymptotic Error Probability of the Gallager B Decoder under Timing Errors
2016
- Viterbi detection for compressive sampled FHSS-GFSK signals
2015
- A PEG-like LDPC code design avoiding short Trapping Sets
2015
- On Fault-Tolerance of the Gallager B Decoder under Data-Dependent Gate Failures
2015
- Low Complexity Memory Architectures Based on LDPC Codes: Benefits and Disadvantages
2015
- Viterbi Detection for Compressively Sampled FHSS-GFSK Signals
2015
- Conception de Codes LDPC avec l'Algorithme RandPEG Evitant les Trapping Sets Dominants
2015
- Information Rates of Constrained TDMR Channels Using Generalized Belief Propagation
2015
- Stabilit des Memoires de Taylor-Kuznetsov construites partir dun Dcodeur LDPC de type Gallager B
2015
- Analysis and Design of Finite Alphabet Iterative Decoders Robust to Faulty Hardware
2015
- Efficient Realization Of Probabilistic Gradient Descent Bit Flipping Decoders (submitted)
2015
- Investigation into Harmful Patterns over Multi-Track Shingled Magnetic Detection Using the Voronoi Model
2015
- Iterative Decoders with Deliberate Message Flips
2015
- Analysis of Taylor-Kuznetsov Memory using One-Step Majority Logic Decoder
2015
- Symmetric information rate estimation and bit aspect ratio optimization for TDMR using generalized belief propagation
2015
- Optimization of Bit Geometry and Multi-Reader Geometry For TDMR
2015
- Fault-Resilient Decoders and Memories made of Unreliable Components
2015
- Reliable LDPC Encoding on Faulty Hardware
2015
- Expander arguments for memories made of unreliable logic gates subject to timing errors
2015
- Reliable Memories Built of Unreliable Components: Majority-Logic Decoding and Analysis of Data-Dependent Logic Gate Failures (submitted)
2015
- MUDRI: A fault-tolerant decoding algorithm (submitted)
2015
- Efficient FPGA-based Architectures of Finite Alphabet Iterative Decoders for Flash Memories
2015
- Hardware Implementation of Probabilistic Gradient Descent Bit Flipping Algorithm
2015
- Reliable Memories Built from Unreliable Components: Theory and Connections with Codes on Graphs
2014
- Check-hybrid GLDPC codes Without Small Trapping Sets
2014
- Fault-Tolerant Decoders
2014
- On the guaranteed error-correction of decimation-enhanced Iterative decoding for column-weight-three codes
2014
- Low-complexity Multi-Bit Iterative Decoders for Non-Volatile Memory Channels
2014
- Check-hybrid GLDPC Codes: Systematic Elimination of Trapping Sets by Super Checks
2014
- A Study of TDMR Signal-Processing Oportunities based on Quasi-Micromagnetic Simulations (invited talk)
2014
- GBP-based detection and symmetric information rate for rectangular-grain TDMR model
2014
- Detection Strategies for the Optical Orbital Angular Momentum Channel (submitted)
2014
- Guest Editorial Communication Methodologies for the Next-Generation Storage Systems
2014
- Lozenge Tiling Constrained Codes
2014
- Fault-Tolerant Probabilistic Gradient-Descent Bit Flipping Decoders
2014
- Failure analysis of two-bit flipping decoding algorithms (invited paper)
2014
- Performance Analysis of Faulty Gallager-B Decoding of QC-LDPC Codes
2014
- Symbolic Analysis of Faulty Logic Circuits in the Presence of Correlated Gate Failures
2014
- Failures of the Gallager B decoder: analysis and applications
2014
- Memory Efficient APP Decoding of LDPC Codes
2014
- Constrained coding and detection for TDMR using generalized belief propagation
2014
- Analysis of one-step majority logic decoding under correlated data-dependent gate failures
2014
- Finite Alphabet Iterative Decoders Robust to Faulty Hardware: Analysis and Selection
2014
- Two-Bit Bit Flipping Algorithms for LDPC Codes and Collective Error Correction
2014
- Finite Alphabet Iterative Decoders for LDPC Codes: Optimization, Architecture and Analysis
2014
- Low-Complexity Finite Alphabet Iterative Decoders for LDPC Codes
2013
- Finite Alphabet Iterative Decoders, Part I: Decoding Beyond Belief Propagation on the Binary Symmetric Channel
2013
- Taylor-Kuznetsov fault-tolerant memories: a survey and results under correlated gate failures
2013
- Combined modulation and error correction decoder using generalized belief propagation
2013
- Interval-Passing Algorithm for Chemical Mixture Estimation
2013
- Detection for Two-Dimensional Magnetic Recording Systems
2013
- Simplification Resilient LDPC-Coded Sparse-QIM Watermarking for 3D-Meshes
2013
- Finite Alphabet Iterative Decoders, Part II: Improved Guaranteed Error Correction of LDPC Codes via Iterative Decoder Diversity
2013
- Blind QIM-LDPC Watermarking of 3D-Meshes
2013
- An Ef?cient Exhaustive Low-Weight Codeword Search for Structured LDPC Codes
2013
- Generalized Belief Propagation Detector for TDMR Microcell Model
2013
- Low-Complexity Iterative Reconstruction Algorithms in Compressed Sensing
2013
- Joint detection of multiple orbital angular momentum optical modes
2013
- Free-Space Optical Communication using Orthogonal Optical Angular Momentum Modes
2012
- On the construction of structured LDPC codes free of small trapping sets
2012
- Quasi-cyclic codes exhibiting the gene regulatory network of the cell cycle
2012
- Enhancing the error correction of finite alphabet iterative decoders via adaptive decimation
2012
- Selecting two-bit bit flipping algorithms for collective error correction
2012
- A runlength coded LDPC scheme for insertion/deletion correction in multimedia watermarking
2012
- Bit error rate performance of LDPC-coded MPSK signal detection over extended generalized k fading channels
2012
- Signal Recovery Performance of the Interval-Passing Algorithm
2012
- Finite alphabet iterative decoders approaching maximum likelihood performance on the Binary Symmetric Channel
2012
- Approaching maximum likelihood decoding of finite length LDPC codes via FAID diversity
2012
- Error-Correction Coded Orbital-Angular-Momentum Modulation for FSO Channels Affected by Turbulence
2012
- An Information Theoretic Approach to Constructing Robust Boolean Gene Regulatory Networks
2012
- Interval-Passing Algorithm for Non-Negative Measurement Matrices: Performance and Reconstruction Analysis
2012
- An Efficient Instanton Search Algorithm for LP Decoding of LDPC Codes Over the BSC
2011
- Analysis and synthesis of Boolean gene regulatory networks
2011
- Methods of searching for trapping sets of quasi-cylic LDPC codes and their applications in code construction
2011
- On the LDPC-coded OAM modulation for communication over atmospheric turbulence channels
2011
- The state of the art and future directions in constrained multi track code research for magnetic recording systems
2011
- Finite alphabet iterative decoders for LDPC codes surpassing floating-point iterative decoders
2011
- Iterative Reconstruction Algorithms in Compressed Sensing
2011
- Decimation-enhanced finite alphabet iterative decoders for LDPC codes on the BSC
2011
- MAP Decoding of MTR codes in multi-head magnetic recording systems
2011
- Information Theoretic Modeling and Analysis for Global Interconnects With Process Variations
2011
- On Iterative Compressed Sensing Reconstruction of Sparse Non-negative Vectors
2011
- Coding for correcting insertions and deletions in bit-patterned media recording
2011
- Coding and Detection for Rectangular-Grain TDMR Models
2011
- On the Selection of Finite Alphabet Iterative Decoders for LDPC codes on the BSC
2011
- Barcodes for DNA sequencing with guaranteed error correction capability
2011
- Two-bit bit flipping decoding of LDPC codes
2011
- Energy-efficient free-space optical communication by coded OAM modulation
2011
- Interview
2011
- Graph-Based Iterative Reconstruction of Sparse Signals for Compressed Sensing
2011
- Trapping Sets bruites pour la selection des decodeurs multi-niveaux des codes LDPC
2011
- Information theory methods for analysis of gene regulatory networks
2010
- Iterative decoding beyond belief propagation and LDPC codes with guaranteed low error floors
2010
- Rateless coding on experimental temporally correlated FSO channels
2010
- Channel models and detectors for two-dimensional magnetic recording (TDMR)
2010
- Low-complexity finite precision decoders for low-density parity-check codes
2010
- Multilevel decoders surpassing belief propagation on the binary symmetric channel
2010
- Worst configurations (instantons) for compressed sensing over reals: a channel coding approach
2010
- Error correction capability of column-weight-three LDPC codes under the Gallager A algorithm - Part II
2010
- Structured LDPC codes from permutation matrices free of small trapping sets
2010
- On Trapping Sets and Guaranteed Error Correction Capability of LDPC codes and GLDPC Codes
2010
- Finite Alphabet Iterative Decoding (FAID) of the (155,64,20) Tanner Code
2010
- Iterative decoding beyound belief propagation
2010
- Short Column-Weight-Three LDPC Codes without Small Trapping Sets
2010
- Decodeurs multi-niveaux pour le decodage quasi-optimal des codes LDPC
2010
- Serial turbo coding performance for rectangular-grain TDMR models
2010
- LDPC decoding strategies for two-dimensional magnetic recording
2009
- Read Channel Modeling for Detection in Two-Dimensional Magnetic Recording Systems
2009
- Robust control of uncertain context-sensitive probabilistic Boolean networks
2009
- 2-D magnetic recording: Read channel modeling and detection
2009
- Guaranteed error correction capability of codes on graphs
2009
- Trapping set ontology
2009
- Error-Correction Capability of Column-Weight-Three LDPC Codes
2009
- Analysis of error floors of LDPC codes under LP decoding over the BSC
2009
- Joint message-passing symbol-decoding of LDPC coded signals over partial-response channels
2009
- Penetration of the Stigma and Style Elicits a Novel Transcriptome in Pollen Tubes, Pointing to Genes Critical for Growth in a Pistil
2009
- Instanton-based techniques for analysis and reduction of error floors of LDPC codes
2009
- Error and erasure rates for two-dimensional magnetic recording systems
2009
- Two-bit message passing decoders for LDPC codes over the binary symmetric channel
2009
- Turbulence-induced channel crosstalk in an orbital angular momentum-multiplexed free-space optical link
2008
- LDPC codes which can correct three errors under iterative decoding
2008
- Information theoretic limits for free-space optical channels with and without memory
2008
- LDPC-coded OFDM in fiber-optics communication systems [Invited]
2008
- Eliminating Trapping Sets in Low-Density Parity-Check Codes by Using Tanner Graph Covers
2008
- Can the storage capacity of memories built from unreliable components be determined?
2008
- On the guaranteed error correction capability of LDPC codes
2008
- Girth of the Tanner graph and error correction capability of LDPC codes
2008
- Joint Source-Channel Rate Allocation in Parallel Channels
2007
- Transition response characteristics of heat-assisted magnetic recording and their performance with MTR codes
2007
- Pulse energy probability density functions for long-haul optical fiber transmission systems by using instantons and edgeworth expansion
2007
- LDPC-Based Iterative Joint Source-Channel Decoding for JPEG2000
2007
- LDPC-coded MIMO optical communication over the atmospheric turbulence channel
2007
- Designing LDPC Codes without small trapping sets by using Tanner Graph Covers
2007
- An information theoretical framework for analysis and design of nanoscale fault-tolerant memories based on low-density parity-check codes
2007
- Power efficient LDPC-coded modulation for free-space optical communication over the atmospheric turbulence channel
2007
- Irregular LDPC codes for transmission over non-regenerative non-linear satellite system in the presence of co-channel interferences
2007
- Spatial correlation and irradiance statistics in a multiple-beam terrestrial free-space optical communication link
2007
- LDPC-coded OFDM over the atmospheric turbulence channel
2007
- Reliable memories built from unreliable components
2007
- Analytical performance of one-step majority logic decoding of regular LDPC codes
2007
- Fault tolerant memories based on expander graphs
2007
- An improved technique for suppression of intrachannel four-wave mixing in 40-Gb/s optical transmission systems
2007
- LDPC-coded OFDM for optical communication systems with direct detection
2007
- Modeling errors in long-haul optical fiber transmission systems by using instantons and edgeworth expansion
2007
- Calculation of achievable information rates of long-haul optical transmission systems using instanton approach
2006
- Multilevel coding in M-ary DPSK/Differential QAM high-speed optical transmission with direct detection
2006
- Constrained coding techniques for the suppression of intrachannel nonlinear effects in high-speed optical transmission
2006
- Multilevel coding in free-space optical MIMO transmission with Q-ary PPM over the atmospheric turbulence channel
2006
- Low-density parity-check codes for 40-Gb/s optical transmission systems
2006
- Error floors of LDPC codes on the binary symmetric channel
2006
- Multi-beam free-space optical link using space-time coding
2006
- Multi-beam space-time coded systems for optical atmospheric channels
2006
- Performance analysis of LDPC-coded PSK signal transmission over non-linear satellite channel in the presence of multiple interferences
2006
- Experimental determination of achievable information rates for single-channel NRZ IM/DD high-speed optical transmission
2006
- LDPC coded orthogonal frequency division multiplexing over the atmospheric turbulence channel
2006
- An efficient modulation technique for suppressing intrachannel FWM in 40Gb/s optical transmission systems
2006
- 100-Gb/s transmission using orthogonal frequency-division multiplexing
2006
- Multilevel coding for spectrally efficient noncoherent optical transmission
2006
- Suppression of intrachannel nonlinear effects using pseudoternary constrained codes
2006
- Nonlinear BCJR equalizer for suppression of intrachannel nonlinearities in 40 Gb/s optical communications systems
2006
- Forward error correction for advanced optical transmission
2006
- Demonstration of spectral-amplitude encoding/decoding for multimedia optical CDMA applications
2006
- Suppression of intrachannel nonlinearities using BCJR algorithm and iterative decoding
2006
- Analysis of one step majority logic decoders constructed from faulty gates
2006
- Adaptive BCJR equalizer in suppression of intrachannel nonlinearities
2006
- Construction of memory circuits using unreliable components based on low-density parity-check codes
2006
- Suppression of intrachannel nonlinear effects in high-speed WDM systems
2006
- Finite shift-invariant optical orthogonal codes for quasi-synchronous communication systems
2006
- Noise-predictive BCJR equalization for suppression of intrachannel nonlinearities
2006
- Low-density parity-check codes for 40 Gb/s transmission
2006
- Rate 2/3 modulation code for suppression of intrachannel nonlinear effects in high-speed optical transmission
2006
- Hard decision error correcting scheme based on LDPC codes for long-haul optical transmission
2006
- A soft decision decoding scheme for long-haul optical transmission systems based on the instanton approach
2006
- A ternary modulation code for suppression of intrachannel nonlinear effects in high-speed optical transmission
2005
- Combined constrained and error control coding in suppression of intrachannel fiber nonlinearities
2005
- Nonbinary LDPC codes for optical communications
2005
- Iteratively decodable codes from orthogonal arrays for optical communication systems
2005
- Spectrally efficient noncoherent optical communications
2005
- Advanced coding techniques: theory and practice
2005
- Cascaded holographic polymer reflection grating filters for optical-code-division multiple-access applications
2005
- Achievable information rates for high-speed long-haul optical transmission
2005
- Generalized low-density parity-check codes for long-haul high-speed optical communications
2005
- Iterative decoding of linear block codes: A parity-check orthogonalization approach
2005
- Unequal error protection and progressive decoding for JPEG2000
2005
- Constrained codes for suppression of intrachannel nonlinear effects in high-speed optical transmission
2005
- On DNA computers controlling gene expression levels
2005
- Generalized low-density parity-check codes for optical communication systems
2005
- Spectrum shaping constrained codes for recording
2005
- Diagnosis of weaknesses in modern error correction codes: A physics approach
2005
- DNA sequence analysis using fractal grammars and integer wavelet transforms
2005
- High-rate error-correction codes for the optical atmospheric channel
2005
- Nonbinary LDPC codes for optical communication systems
2005
- Local theory of BER for LDPC codes: instantons on a tree
2005
- Performance assessment of optical CDMA systems based on wavelength-time codes from balanced incomplete block designs
2005
- Performance of LDPC coded spread OFDM with clipping
2005
- Iteratively decodable codes on m flats for WDM high-speed long-haul transmission
2005
- Receiver-oriented clipping-effect mitigation in OFDM-A worthy approach
2005
- Information capacity and error-correction codes for the free-space optical atmospheric communication channel
2005
- Instanton approach for codes without/with loops
2005
- An advanced direct detection receiver model
2004
- Soft-decision decoding of Reed-Muller codes with applications to partial response channels
2004
- Ghost-pulse reduction in 40-Gb/s systems using line coding
2004
- Information theory and coding problems in genetics
2004
- Block-circulant low-density parity-check codes for optical communication systems
2004
- Analysis of companion matrix based iterative decoding of LDPC codes over the field GF($q^m$)
2004
- Projective-plane iteratively decodable block codes for WDM high-speed long-haul transmission systems
2004
- Irregular low-density parity-check codes for long-haul optical communications
2004
- Suppression of intrachannel nonlinear effects in high-speed optical transmission using modulation codes
2004
- LDPC-based iterative joint source/channel decoding scheme for JPEG2000
2004
- High code rate low-density parity-check codes for optical communication systems
2004
- Application of modulation codes to ghost pulse suppression
2004
- Soft-error-event decoding for multitrack magnetic recording channels
2004
- Approaching Shannon's capacity limits of fiber optics communications channels using short LDPC codes
2004
- Instanton method of post-error-correction analytical evaluation
2004
- Performance of affine geometry low-density parity-check codes in long-haul optical communications
2004
- Run-length-limited low-density parity-check codes based on deliberate error insertion
2004
- MacNeish-Mann theorem based iteratively decodable codes for optical communication systems
2004
- Regular and irregular low-density parity-check codes for ultra-long haul high-speed optical communications: construction and performance analysis
2004
- Error correction on a tree: an instanton approach
2004
- High-rate girth-eight low-density parity-check codes on rectangular integer lattices
2004
- On the information processing mechanism of DNA and efficient DNA storage
2004
- Multi-weight unipolar codes for multimedia spectral-amplitude-coding optical CDMA systems
2004
- Combinatorial constructions of optical orthogonal codes for OCDMA systems
2004
- Combinatorial constructions of low-density parity-check codes for iterative decoding
2004
- Structured LDPC codes over GF(2m) and companion matrix based decoding
2004
- Analysis of iterative erasure-decoding of linear block codes: A parity-check orthogonalization approach
2004
- Optimal number of phase divisions in polar quantization
2003
- Multiweight unipolar codes for multimedia optical CDMA applications based on pairwise balanced designs
2003
- Quasicyclic low-density parity check codes
2003
- Regular and irregular low density parity check codes for iterative decoding based on cycle-invariant difference sets
2003
- Structured LDPC codes for high-speed long-haul optical communications
2003
- Unipolar codes for spectral-amplitude-coding optical CDMA systems based on projective geometries
2003
- Spectral-amplitude-coding optical CDMA systems based on Steiner systems
2003
- LDPC codes for long haul optical communications based on high-girth designs
2003
- A systematic construction of irregular low-density parity-check codes from combinatorial designs
2003
- Projective geometry LDPC codes for ultralong-haul WDM high-speed transmission
2003
- Finite geometry iteratively decodable block codes for WDM high-speed long-haul transmission
2003
- Novel combinatorial constructions of optical orthogonal codes for incoherent optical CDMA systems
2003
- Receiver modeling for optically amplified communication systems
2003
- A runlength limited low-density parity-check coding scheme
2003
- Affine geometry low-density parity check codes in long haul optical communications
2003
- Irregular low-density parity-check codes: construction and performance on perpendicular magnetic recording channels
2003
- A systematic construction of capacity-achieving irregular low-density parity-check codes
2003
- Robust image transmission with unequal error protection low-density parity-check codes
2003
- Projective plane iteratively decodable codes for WDM high-speed long-haul transmission
2003
- Adaptive error protection low-density parity-check codes for joint source-channel coding schemes
2003
- Asymptotic analysis of A* maximum-likelihood decoding with reliability reordering
2003
- Low-density parity check codes and iterative decoding for long-haul optical communication systems
2003
- Performance of low-density generator matrix codes on perpendicular recording channels
2003
- Low-density parity-check codes and iterative decoding for two-track two-head E2PR4 channel
2003
- On decision statistics of direct detection receiver in optically amplified communication systems
2003
- Optimal uniform polar quantization of complex variables with circularly symmetric densities
2003
- Design of multiweight unipolar codes for multimedia optical CDMA applications based on pairwise balanced designs
2003
- Affine geometry LDPC codes in ultra-long haul optical transmission systems
2003
- Iterative joint source/channel decoding for JPEG2000
2003
- A forward error correction scheme for ultra long haul optical transmission systems based on low-density parity-check codes
2003
- Reducing peak-to-average ratios using OFDM necklaces
2002
- Regular lattice LDPC codes in perpendicular magnetic recording
2002
- Combinatorial constructions of low-density parity check codes for iterative decoding
2002
- LDPC codes for long haul optical communications
2002
- Iteratively decodable block codes for long-haul optical transmission systems
2002
- Multipath interference influence on Raman assisted transmission systems performance degradation
2002
- Lattice low-density parity check codes and their application in partial response systems
2002
- High-rate low-density parity check codes based on anti-Pasch affine geometries
2002
- A class of codes with orthogonal parity checks and its application partial response channels with iterative decoding
2002
- Direct detection receiver decision statistics in optically amplified communication systems
2002
- LDPC codes based on mutually orthogonal Latin rectangles and their application in perpendicular magnetic recording
2002
- Low-density parity check codes for long-haul optical communication systems
2002
- Impact of Multipath interference on Raman amplifiers based system performance
2002
- Kirkman systems and their application in perpendicular magnetic recording
2002
- Loose composite constraint codes and their application in DVD
2001
- Error event correcting codes for partial response channels
2001
- Hard disk drive recording and data detection
2001
- A graph based construction of high-rate soft decodable codes for partial response channels
2001
- Structured iteratively decodable codes based on Steiner systems and their application in magnetic recording
2001
- Structured iteratively decodable codes and their application in optical transmission systems
2001
- Error-event detection codes for partial response channels
2001
- Implementation and bench characterization of a read channel chip with parity check postprocessor
2000
- M-ary RLL DC-free codes for optical recording channels
2000
- Permutation (d,k) codes: efficient enumerative coding and phrase length distribution shaping
2000
- EFM++: An efficient coding format for DVD
2000
- One-pairs codes for partial response magnetic recording
1999
- Shannon capacity of M-ary redundant multitrack runlength limited codes
1998
- Spectral analysis of maximum entropy multitrack modulation codes
1998
- Capacity, power spectral density, and codes for the one-pairs constraint
1998
- Tradeoffs in binary and nonbinary optical recording
1998
- Cyclic two dimensional IT reducing codes
1997
- M-ary AWGN channel with (d, k, s) constraint
1997
- Power spectral density of multitrack (O,G/I) codes
1997
- Channel capacity of M-ary multitrack runlength limited channels
1997
- Novel M-ary (d,k) codes
1997
- Maximal information rates and spectra of multilayer optical recording codes
1997
- Orthogonal multitrack (d,k) signaling
1997
- The power spectral density of maximum entropy M-ary (d, k) codes
1996
- A new method for power spectral density evaluation in multitrack recording systems
1996
- Scrambling for nonequiprobable signalling
1996
- Model of the PR channel for magnetic recording with intertrack interference
1996
- Capacity of channels with redundant multitrack (d,k) constraints: the k d case
1996
- Coder and decoder construction for M-ary (d,k) constrained ETOM Systems
1996
- Cyclic two dimensional codes for intertrack interference reduction
1996
- Performances of nonequiprobable signaling over Gaussian channel
1995
- The simulation of nonequiprobable signaling over Gaussian channel by using V.32 code
1995
- Scramblers for nonequiprobable symbols
1995
- Maxentropic codes for multilayer optical recording
1995
- Channel capacity and code construction for two track (0,G/I) constraint
1995
- Channel Capacities and Spectra of Maxentropic (O,G/I) Matched-Spectral-Null Sequences
1995
- Two track modulation code for PRML-IV system
1995
- Channel capacities and construction of encoders and sliding block decoders for the composite (0,G/I) constraint on two tracks
1995
- Approximation of the formula for power spectral density of sequences with high-order spectral zero at f=0
1995
- Two dimensional codes for unequal track protection
1995
- (0,G/I) constraint in PRML systems: graph model and channel capacity
1994
- Channel capacities and spectra of composite (d,k) and N-RDSF=0 constraint
1994
- On codes generating pilot tracking tones
1993
- Iterative construction of M-RDS constrained graphs
1993
- Spectrum of prefix-synchronized RLL sequences
1993
- The 100 percent efficient (1,3) RLL code with spectral nulls at: f=0,f=1/3, f=1/2 and f=2/3
1993
- Prefix synchronised RLL sequences: variable-length graph model
1993
- Channel capacity of (O, G/I) codes
1993
- A simple derivation of maxentropic run-length-limited code spectrum
1992
- Spectra of maxentropic interleaved RLL sequences
1992
- Spectra of maxentropic CCRLL sequences: Markov chain model and efficient algorithm for the calculation
1992
- Ancillary channel of optical fiber communication systems based on 1B2B code redundancy
1991
- Spectral analysis of the RLL codes given by FSSM
1991
- Power spectral density of ternary codes
1991
- Calculation of the line code power spectral density by means of digital filter assigned to the encode
1991
- Reduction of the redundancy of 1B2B line codes in optical transmission systems
1991
- Spectral analysis of coded digital signals by means of difference equation systems
1991
- Bit error rate control based on the mean value of the line signal coded by the RLL code
1990
- The dependence of the power spectral density of the coded digital signal on the variation of the data symbols occurrence probability
1990