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Research Output 1986 2019

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Article
2013
1 Citation (Scopus)

Performance evaluation of variable transmission rate OFDM systems via network source coding

Kung, T. L. & Parhi, K. K., Jan 1 2013, In : Eurasip Journal on Advances in Signal Processing. 2013, 1, p. 1-16 16 p.

Research output: Contribution to journalArticle

Orthogonal frequency division multiplexing
Network performance
Signal to noise ratio
27 Citations (Scopus)

Pipelined architectures for real-valued FFT and hermitian-symmetric IFFT with real datapaths

Salehi, S. A., Amirfattahi, R. & Parhi, K. K., Jul 18 2013, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 60, 8, p. 507-511 5 p., 6557517.

Research output: Contribution to journalArticle

Fast Fourier transforms
Flow graphs
Parallel architectures
Adders
Adaptive boosting
Support vector machines
Seizures
Classifiers
Electroencephalography
7 Citations (Scopus)
Channel estimation
Orthogonal frequency division multiplexing
Synchronization
Signal to noise ratio
Multipath fading
2012
10 Citations (Scopus)

A network-efficient nonbinary QC-LDPC decoder architecture

Zhang, C. & Parhi, K. K., Jan 23 2012, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 59, 6, p. 1359-1371 13 p., 6132390.

Research output: Contribution to journalArticle

Switches
Decoding
Clocks
Throughput
Hardware
18 Citations (Scopus)

Digital signal processing with molecular reactions

Jiang, H., Riedel, M. & Parhi, K. K., Oct 29 2012, In : IEEE Design and Test of Computers. 29, 3, p. 21-31 11 p., 6176014.

Research output: Contribution to journalArticle

Digital signal processing
Specifications
Molecules
Processing
13 Citations (Scopus)
Adaptive boosting
Seizures
Classifiers
Electroencephalography
Feature extraction
13 Citations (Scopus)

Optimized joint timing synchronization and channel estimation for OFDM systems

Kung, T. L. & Parhi, K. K., Jun 1 2012, In : IEEE Wireless Communications Letters. 1, 3, p. 149-152 4 p., 6162929.

Research output: Contribution to journalArticle

frequency division multiplexing
Channel estimation
Orthogonal frequency division multiplexing
synchronism
Signal to noise ratio
101 Citations (Scopus)

Pipelined parallel FFT architectures via folding transformation

Ayinala, M., Brown, M. & Parhi, K. K., Jan 1 2012, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 20, 6, p. 1068-1081 14 p., 5776727.

Research output: Contribution to journalArticle

Fast Fourier transforms
Parallel architectures
Computer hardware
Electric power utilization
Redundancy
4 Citations (Scopus)
On-off control systems
Rats
Seizures
Fourier Analysis
Kalman filters
9 Citations (Scopus)
Language Disorders
Schizophrenia
Processing
Support vector machines
Feature extraction
2 Citations (Scopus)

Static and dynamic information derived from source and system features for person recognition from humming

Patil, H. A., Madhavi, M. C. & Parhi, K. K., Sep 1 2012, In : International Journal of Speech Technology. 15, 3, p. 393-406 14 p.

Research output: Contribution to journalArticle

human being
Fusion reactions
energy
Biometrics
source of information

Variable data rate (VDR) network congestion control (NCC) applied to voice/audio communication

Cohen, A. E., Lin, J. H. & Parhi, K. K., Mar 16 2012, In : Computer Networks. 56, 4, p. 1343-1356 14 p.

Research output: Contribution to journalArticle

Congestion control (communication)
Quality of service
Vocoders
Communication
Routers
2011
6 Citations (Scopus)
Seizures
Computational complexity
Databases
Sensitivity and Specificity
Equipment and Supplies
11 Citations (Scopus)

Architecture optimizations for the RSA public key cryptosystem: A tutorial

Cohen, A. E. & Parhi, K. K., Dec 1 2011, In : IEEE Circuits and Systems Magazine. 11, 4, p. 24-34 11 p., 6035849.

Research output: Contribution to journalArticle

Cryptography
Particle accelerators
Virtual private networks
Systolic arrays
Textbooks
7 Citations (Scopus)
Person
Error Rate
Biometrics
Fusion reactions
Coefficient
34 Citations (Scopus)

High-speed parallel architectures for linear feedback shift registers

Ayinala, M. & Parhi, K. K., Sep 1 2011, In : IEEE Transactions on Signal Processing. 59, 9, p. 4459-4469 11 p., 5875903.

Research output: Contribution to journalArticle

Shift registers
Parallel architectures
Feedback
IIR filters
Polynomials
6 Citations (Scopus)

Power reduction in frequency-selective FIR filters under voltage overscaling

Liu, R. & Parhi, K. K., Sep 1 2011, In : IEEE Journal on Emerging and Selected Topics in Circuits and Systems. 1, 3, p. 343-356 14 p., 6047577.

Research output: Contribution to journalArticle

FIR filters
Noise abatement
Electric potential
Degradation
Hardware
2 Citations (Scopus)

Secure variable data rate transmission

Cohen, A. E. & Parhi, K. K., Feb 1 2011, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 58, 2, p. 100-104 5 p., 5713242.

Research output: Contribution to journalArticle

167 Citations (Scopus)

Seizure prediction with spectral power of EEG using cost-sensitive support vector machines

Park, Y., Luo, L., Parhi, K. K. & Netoff, T. I., Oct 1 2011, In : Epilepsia. 52, 10, p. 1761-1770 10 p.

Research output: Contribution to journalArticle

Electroencephalography
Seizures
Costs and Cost Analysis
Sensitivity and Specificity
Discriminant Analysis
2010
42 Citations (Scopus)

Computation error analysis in digital signal processing systems with overscaled supply voltage

Liu, Y., Zhang, T. & Parhi, K. K., Apr 1 2010, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 18, 4, p. 517-526 10 p., 5075518.

Research output: Contribution to journalArticle

Digital signal processing
Error analysis
Signal processing
Electric potential
Energy conservation
11 Citations (Scopus)

Fast reconfigurable elliptic curve cryptography acceleration for GF(2 m) on 32 bit processors

Cohen, A. E. & Parhi, K. K., Jul 1 2010, In : Journal of Signal Processing Systems. 60, 1, p. 31-45 15 p.

Research output: Contribution to journalArticle

Cryptography
Elliptic Curves
Multiplication
Long multiplication
Scalar
33 Citations (Scopus)

Low-complexity switch network for reconfigurable LDPC decoders

Oh, D. & Parhi, K. K., Jan 1 2010, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 18, 1, p. 85-94 10 p., 4806138.

Research output: Contribution to journalArticle

Switches
Table lookup
Hardware
Communication systems
2009
13 Citations (Scopus)

A low-complexity hybrid LDPC code encoder for IEEE 802.3an (10GBase-T) ethernet

Cohen, A. E. & Parhi, K. K., Oct 9 2009, In : IEEE Transactions on Signal Processing. 57, 10, p. 4085-4094 10 p.

Research output: Contribution to journalArticle

Ethernet
ROM
Transceivers
Cables
Electric power utilization
75 Citations (Scopus)

A pipelined FFT architecture for real-valued signals

Garrido, M., Parhi, K. K. & Grajal, J., Jan 1 2009, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 56, 12, p. 2634-2643 10 p.

Research output: Contribution to journalArticle

Fast Fourier transforms
Hardware
Throughput
Decomposition
Geometry
3 Citations (Scopus)

Low complexity decoder architecture for low-density parity-check codes

Oh, D. & Parhi, K. K., Sep 1 2009, In : Journal of Signal Processing Systems. 56, 2-3, p. 217-228 12 p.

Research output: Contribution to journalArticle

Low-density Parity-check (LDPC) Codes
Low Complexity
Decoding
Data storage equipment
Quasi-cyclic Codes
7 Citations (Scopus)

Low-latency low-complexity architectures for viterbi decoders

Liu, R. & Parhi, K. K., Dec 1 2009, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 56, 10, p. 2315-2324 10 p., 4738418.

Research output: Contribution to journalArticle

Throughput
Costs
13 Citations (Scopus)

Novel FEXT cancellation and equalization for high speed ethernet transmission

Chen, J., Gu, Y. & Parhi, K. K., Jul 20 2009, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 56, 6, p. 1272-1285 14 p.

Research output: Contribution to journalArticle

Ethernet
Crosstalk
Transceivers
Signal to noise ratio
Copper
9 Citations (Scopus)

Probabilistic spherical detection and VLSI implementation for multiple-antenna systems

Park, C. S., Parhi, K. K. & Park, S. C., Apr 6 2009, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 56, 3, p. 685-698 14 p.

Research output: Contribution to journalArticle

Antennas
Maximum likelihood
Hardware
19 Citations (Scopus)

Pulsed-OFDM modulation for ultrawideband communications

Saberinia, E., Tang, J., Tewfik, A. H. & Parhi, K. K., Mar 9 2009, In : IEEE Transactions on Vehicular Technology. 58, 2, p. 720-726 7 p.

Research output: Contribution to journalArticle

Orthogonal Frequency Division multiplexing (OFDM)
Ultra-wideband (UWB)
Orthogonal frequency division multiplexing
Modulation
Communication
33 Citations (Scopus)
Electroencephalography
Support vector machines
Seizures
Costs and Cost Analysis
Equipment and Supplies
2008
3 Citations (Scopus)

Design of parallel Tomlinson-Harashima precoders

Gu, Y. & Parhi, K. K., May 1 2008, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 55, 5, p. 447-451 5 p.

Research output: Contribution to journalArticle

Decision feedback equalizers
IIR filters
Nonlinear feedback
Parallel architectures
Ethernet
11 Citations (Scopus)

Hardware Efficient Low-Latency Architecture for High Throughput Rate Viterbi Decoders

Cheng, C. & Parhi, K. K., Jan 1 2008, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 55, 12, p. 1254-1258 5 p.

Research output: Contribution to journalArticle

Throughput
Hardware
Costs
58 Citations (Scopus)

High-speed VLSI implementation of 2-D discrete wavelet transform

Cheng, C. & Parhi, K. K., Jan 1 2008, In : IEEE Transactions on Signal Processing. 56, 1, p. 393-403 11 p.

Research output: Contribution to journalArticle

Discrete wavelet transforms
Hardware
FIR filters
Costs
Throughput
3 Citations (Scopus)

Low-complexity echo and NEXT cancellers for high-speed ethernet transceivers

Chen, J., Gu, Y. & Parhi, K. K., Nov 24 2008, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 55, 9, p. 2827-2840 14 p.

Research output: Contribution to journalArticle

Ethernet
Transceivers
Pulse amplitude modulation
Adaptive filters
Crosstalk
2007
9 Citations (Scopus)

Design of a sample-rate converter from CD to DAT using fractional delay allpass filter

Cho, K. J., Chung, J. G., Park, J. S., Kim, B. K. & Parhi, K. K., Jan 1 2007, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 54, 1, p. 19-23 5 p.

Research output: Contribution to journalArticle

Sampling
IIR filters
Impulse response
Tapes
Signal to noise ratio
13 Citations (Scopus)
Parallel architectures
Decoding
Hardware
Electric power utilization
Throughput
14 Citations (Scopus)

High-speed architecture design of Tomlinson-Harashima precoders

Gu, Y. & Parhi, K. K., Sep 1 2007, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 54, 9, p. 1929-1937 9 p.

Research output: Contribution to journalArticle

Decision feedback equalizers
IIR filters
Pipelines
Nonlinear feedback
Processing
52 Citations (Scopus)

High-Throughput VLSI Architecture for FFT Computation

Cheng, C. & Parhi, K. K., Jan 1 2007, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 54, 10, p. 863-867 5 p.

Research output: Contribution to journalArticle

Fast Fourier transforms
Throughput
Hardware
Electric commutators
Costs
24 Citations (Scopus)

Low-cost fast VLSI algorithm for discrete fourier transform

Cheng, C. & Parhi, K. K., Apr 1 2007, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 54, 4, p. 791-806 16 p.

Research output: Contribution to journalArticle

Discrete Fourier transforms
Hardware
Costs
Convolution
Processing
39 Citations (Scopus)

Low-cost parallel FIR filter structures with 2-stage parallelism

Cheng, C. & Parhi, K. K., Feb 1 2007, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 54, 2, p. 280-290 11 p.

Research output: Contribution to journalArticle

FIR filters
Costs
Impulse response
Hardware

Parallel architecture of list sphere decoders

Zhang, Y. & Parhi, K. K., Sep 27 2007, In : Proceedings - IEEE International Symposium on Circuits and Systems. p. 2096-2099 4 p., 4253083.

Research output: Contribution to journalArticle

Parallel architectures
Maximum likelihood
Decoding
Communication systems
Processing
8 Citations (Scopus)

Performance of quantized min-sum decoding algorithms for irregular LDPC codes

Oh, D. & Parhi, K. K., Sep 27 2007, In : Proceedings - IEEE International Symposium on Circuits and Systems. p. 2758-2761 4 p., 4253249.

Research output: Contribution to journalArticle

Decoding
Signal to noise ratio
Hardware
Computer simulation

Pipelined parallel decision-feedback decoders for high-speed ethernet over copper

Gu, Y. & Parhi, K. K., Feb 1 2007, In : IEEE Transactions on Signal Processing. 55, 2, p. 707-715 9 p.

Research output: Contribution to journalArticle

Ethernet
Copper
Feedback
Hardware
Decoding
2006
2 Citations (Scopus)
Discrete Fourier transform
Discrete Fourier transforms
Design for testability
Hardware
Transform
24 Citations (Scopus)

Hardware efficient fast DCT based on novel cyclic convolution structures

Cheng, C. & Parhi, K. K., Nov 1 2006, In : IEEE Transactions on Signal Processing. 54, 11, p. 4419-4434 16 p.

Research output: Contribution to journalArticle

Discrete cosine transforms
Convolution
Hardware
Systolic arrays
VLSI circuits
44 Citations (Scopus)

High-Speed Parallel CRC Implementation Based on Unfolding, Pipelining, and Retiming

Cheng, C. & Parhi, K. K., Jan 1 2006, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 53, 10, p. 1017-1021 5 p.

Research output: Contribution to journalArticle

Redundancy
Polynomials
Hardware
Networks (circuits)
Costs
Ethernet
Copper
Modulation
Trellis codes
Pulse amplitude modulation
Grid
Power spectrum
Transition Probability
Power Spectrum
Electric power utilization