K
Keshab K. Parhi
Researcher at University of Minnesota
Publications - 768
Citations - 21763
Keshab K. Parhi is an academic researcher from University of Minnesota. The author has contributed to research in topics: Decoding methods & Adaptive filter. The author has an hindex of 68, co-authored 749 publications receiving 20097 citations. Previous affiliations of Keshab K. Parhi include University of California, Berkeley & University of Warwick.
Papers
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Proceedings ArticleDOI
Efficient parallel VLSI architecture for linear feedback shift registers
Manohar Ayinala,Keshab K. Parhi +1 more
TL;DR: A novel high speed parallel LFSR architecture based on parallel Infinite Impulse Response filter design, pipelining and retiming algorithms, with a reduced hardware cost is presented.
Proceedings ArticleDOI
Low Complexity Design of High Speed Parallel Decision Feedback Equalizers
Daesun Oh,Keshab K. Parhi +1 more
TL;DR: This paper proposes a novel parallel approach for pipelining of nested multiplexer loops to design high speed decision feedback equalizers (DFEs) based on look-ahead techniques that offers significant reduction of hardware complexity.
Posted Content
Successive Cancellation List Polar Decoder using Log-likelihood Ratios
Bo Yuan,Keshab K. Parhi +1 more
TL;DR: A log-likelihood-ratio ( LLR)-based SCL (LLR-SCL) decoding algorithm, which only needs half the computation and storage complexity than the conventional one, and develops low-complexity VLSI architectures for LLR- SCL decoders.
Journal ArticleDOI
Video data format converters using minimum number of registers
TL;DR: The implementation of video data format using a minimum number of registers is considered, and a systematic lifetime analysis of the variables is carried out to determine the latency and the minimumNumber of registers needed for the converter.
Journal ArticleDOI
Fast 2D Convolution Algorithms for Convolutional Neural Networks
Chao Cheng,Keshab K. Parhi +1 more
TL;DR: Novel fast convolution algorithms for both 1D and 2D to remove the redundant multiplication operations in convolution computations at the cost of controlled increase of addition operations are proposed.