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  • Keshab K Parhi
2014

Interleaved successive cancellation polar decoders

Zhang, C. & Parhi, K. K., Jan 1 2014, 2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014. Institute of Electrical and Electronics Engineers Inc., p. 401-404 4 p. 6865150. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Latency analysis and architecture design of simplified SC polar decoders

Zhang, C. & Parhi, K. K., Feb 2014, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 61, 2, p. 115-119 5 p., 6680761.

Research output: Contribution to journalArticle

33 Scopus citations

Low-complexity welch power spectral density computation

Parhi, K. K. & Ayinala, M., Jan 1 2014, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 61, 1, p. 172-182 11 p., 6525419.

Research output: Contribution to journalArticle

46 Scopus citations

Low-latency successive-cancellation polar decoder architectures using 2-bit decoding

Yuan, B. & Parhi, K. K., Apr 2014, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 61, 4, p. 1241-1254 14 p., 6632947.

Research output: Contribution to journalArticle

69 Scopus citations

Protecting DSP circuits through obfuscation

Lao, Y. & Parhi, K. K., Jan 1 2014, 2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014. Institute of Electrical and Electronics Engineers Inc., p. 798-801 4 p. 6865256. (Proceedings - IEEE International Symposium on Circuits and Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Robust and low complexity algorithms for seizure detection

Bandarabadi, M., Teixeira, C. A., Netoff, T. I., Parhi, K. K. & Dourado, A., Nov 2 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2014. p. 4447-4450 4 p. 6944611. (2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Scopus citations

Seizure detection using wavelet decomposition of the prediction error signal from a single channel of intra-cranial EEG

Zhang, Z. & Parhi, K. K., Nov 2 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014. Institute of Electrical and Electronics Engineers Inc., Vol. 2014. p. 4443-4446 4 p. 6944610. (2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Statistical analysis of MUX-based physical unclonable functions

Lao, Y. & Parhi, K. K., May 2014, In : IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 33, 5, p. 649-662 14 p., 6800150.

Research output: Contribution to journalArticle

50 Scopus citations

True Random Number Generator circuits based on single- and multi-phase beat frequency detection

Tang, Q., Kim, B., Lao, Y., Parhi, K. K. & Kim, C. H., Nov 4 2014, Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, CICC 2014. Institute of Electrical and Electronics Engineers Inc., 6946136. (Proceedings of the IEEE 2014 Custom Integrated Circuits Conference, CICC 2014).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

33 Scopus citations

Two-dimensional magnetic recording using a rotated head array and LDPC code decoding

Wang, Y., Yuan, B., Parhi, K. K. & Victora, R. H., Nov 1 2014, In : IEEE Transactions on Magnetics. 50, 11, 6971812.

Research output: Contribution to journalArticle

2013

An in-place fft architecture for real-valued signals

Ayinala, M., Lao, Y. & Parhi, K. K., Aug 19 2013, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 60, 10, p. 652-656 5 p., 6576819.

Research output: Contribution to journalArticle

42 Scopus citations

Architecture optimizations for BP polar decoders

Yuan, B. & Parhi, K. K., Oct 18 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2654-2658 5 p. 6638137. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

63 Scopus citations

Architectures for digital filters using stochastic computing

Chang, Y. N. & Parhi, K. K., Oct 18 2013, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2697-2701 5 p. 6638146. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

52 Scopus citations

Automated denoising and segmentation of optical coherence tomography images

Roychowdhury, S., Koozekanani, D. D. & Parhi, K. K., Jan 1 2013, Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, p. 258-262 5 p. 6810272. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations
25 Scopus citations

Classification of single-trial MEG during sentence processing for automated schizophrenia screening

Xu, T., Stephane, M. & Parhi, K. K., Dec 1 2013, 2013 6th International IEEE EMBS Conference on Neural Engineering, NER 2013. p. 363-366 4 p. 6695947

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Comments on Low-energy CSMT carry generators and binary adders

Parhi, K. K., Apr 4 2013, In : IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 21, 4, 1 p., 6175991.

Research output: Contribution to journalReview article

2 Scopus citations

Design and optimization of multiplierless fir filters using sub-threshold circuits

Hu, Y. & Parhi, K. K., Mar 1 2013, In : Journal of Signal Processing Systems. 70, 3, p. 259-274 16 p.

Research output: Contribution to journalArticle

3 Scopus citations

Digital logic with molecular reactions

Jiang, H., Riedel, M. D. & Parhi, K. K., Dec 1 2013, 2013 IEEE/ACM International Conference on Computer-Aided Design, ICCAD 2013 - Digest of Technical Papers. p. 721-727 7 p. 6691194. (IEEE/ACM International Conference on Computer-Aided Design, Digest of Technical Papers, ICCAD).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

28 Scopus citations

Discrete-time signal processing with DNA

Jiang, H., Salehi, S. A., Riedel, M. D. & Parhi, K. K., May 17 2013, In : ACS Synthetic Biology. 2, 5, p. 245-254 10 p.

Research output: Contribution to journalArticle

19 Scopus citations

FFT architectures for real-valued signals based on radix-23 and Radix-24 algorithms

Ayinala, M. & Parhi, K. K., Feb 26 2013, In : IEEE Transactions on Circuits and Systems I: Regular Papers. 60, 9, p. 2422-2430 9 p., 6466397.

Research output: Contribution to journalArticle

42 Scopus citations

Hierarchical folding and synthesis of iterative data flow graphs

Parhi, K. K., Jul 18 2013, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 60, 9, p. 597-601 5 p.

Research output: Contribution to journalArticle

8 Scopus citations

Low-energy architectures for Support Vector Machine computation

Ayinala, M. & Parhi, K. K., Jan 1 2013, Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, p. 2167-2171 5 p. 6810693. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Multidimensional analysis of the abnormal neural oscillations associated with lexical processing in schizophrenia

Xu, T., Stephane, M. & Parhi, K. K., Apr 1 2013, In : Clinical EEG and Neuroscience. 44, 2, p. 135-143 9 p.

Research output: Contribution to journalArticle

16 Scopus citations
1 Scopus citations

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., 12.

Research output: Contribution to journalArticle

1 Scopus citations

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

35 Scopus citations

Schizophrenia classification with single-trial MEG during language processing

Xu, T., Stephane, M. & Parhi, K. K., Jan 1 2013, Conference Record of the 47th Asilomar Conference on Signals, Systems and Computers. IEEE Computer Society, p. 354-357 4 p. 6810294. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seizure prediction with bipolar spectral power features using Adaboost and SVM classifiers

Bandarabadi, M., Dourado, A., Teixeira, C. A., Netoff, T. I. & Parhi, K. K., 2013, 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013. p. 6305-6308 4 p. 6610995. (Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations
7 Scopus citations

Signal flow graphs and data flow graphs

Parhi, K. K. & Chen, Y., Jan 1 2013, Handbook of Signal Processing Systems: Second Edition. Springer New York, p. 1277-1302 26 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

4 Scopus citations
2012

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

10 Scopus citations

Digital signal processing with molecular reactions

Jiang, H., Riedel, M. D. & 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

23 Scopus citations

Efficient folded VLSI architectures for linear prediction error filters

Salehi, S. A., Amirfattahi, R. & Parhi, K. K., May 22 2012, GLSVLSI'12 - Proceedings of the Great Lakes Symposium on VLSI 2012. p. 357-362 6 p. (Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations
22 Scopus citations

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

13 Scopus citations

Parallel pipelined FFT architectures with reduced number of delays

Ayinala, M. & Parhi, K. K., May 22 2012, GLSVLSI'12 - Proceedings of the Great Lakes Symposium on VLSI 2012. p. 63-66 4 p. (Proceedings of the ACM Great Lakes Symposium on VLSI, GLSVLSI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations

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

125 Scopus citations

Reduced-latency SC polar decoder architectures

Zhang, C., Yuan, B. & Parhi, K. K., Dec 1 2012, 2012 IEEE International Conference on Communications, ICC 2012. p. 3471-3475 5 p. 6364209. (IEEE International Conference on Communications).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

70 Scopus citations

Reducing the number of features for seizure prediction of spectral power in intracranial EEG

Park, Y. S., Netoff, T. I. & Parhi, K. K., Dec 1 2012, Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012. p. 770-774 5 p. 6489117. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

Screening fundus images for diabetic retinopathy

Roychowdhury, S., Koozekanani, D. & Parhi, K. K., Dec 1 2012, Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012. p. 1641-1645 5 p. 6489310. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

19 Scopus citations
4 Scopus citations
9 Scopus citations

Speaker identification over narrowband VoIP networks

Patil, H. A., Cohen, A. E. & Parhi, K. K., Jan 1 2012, Forensic Speaker Recognition: Law Enforcement and Counter-Terrorism. Springer New York, p. 125-151 27 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

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

2 Scopus citations

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

Verifying equivalence of digital signal processing circuits

Parhi, K. K., Dec 1 2012, Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012. p. 99-103 5 p. 6488967. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations
2011
7 Scopus citations

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

14 Scopus citations