Digital Signal Processing Flexed-Point Representation
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.03.096
Abstract: Abstract This paper defines a representation of real numbers as an approximation that is a trade-off between two well-known representations: the faster fixed-point and the more accurate floating-point. This new representation, called flexed-point and abbreviated… read more here.
Keywords: flexed point; signal processing; processing flexed; point ... See more keywords
A New Digital Signal Processing Based Model With Multi-Aspect Term Frequency for Information Retrieval
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DOI: 10.1109/access.2019.2946288
Abstract: In recent decades, the vast majority of researchers in the field of information retrieval (IR) have been studying three main categories of IR models (i.e., vector space models, probabilistic models and statistical language models). Recently,… read more here.
Keywords: digital signal; term; model; based model ... See more keywords
A 16-nm 784-Core Digital Signal Processor Array, Assembled as a 2 × 2 Dielet With 10-μm Pitch Interdielet I/O for Runtime Multiprogram Reconfiguration
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3212685
Abstract: Modern applications require hardware accelerators to maintain energy efficiency while satisfying the increasing computation requirements. However, with evolving standards and rapidly changing algorithmic complexity as well as rising design costs at advanced technology nodes, the… read more here.
Keywords: network; energy; interdielet; signal ... See more keywords
How VLIWs Were Adopted as Digital Signal Processors
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DOI: 10.1109/mm.2021.3113739
Abstract: In an industry, where purported breakthroughs become fads and then rapidly fade away, very long instruction word (VLIW) technology has had a long and exceptionally successful life. Conceived by Joseph A. (Josh) Fisher more than… read more here.
Keywords: vliws adopted; signal processors; digital signal; adopted digital ... See more keywords
Efficient Coherent Direction-of-Arrival Estimation and Realization Using Digital Signal Processor
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2020.2986045
Abstract: A novel efficient coherent direction-of-arrival (DOA) estimation method is devised in this article. First, a new cost function without the knowledge of source number is developed exploiting the Toeplitz matrices’ joint diagonalization structure. Then, the… read more here.
Keywords: efficient coherent; digital signal; direction arrival; signal processor ... See more keywords
Digital Signal Recovery With Transmitter Nonlinear State Tracking for Satellite Communications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3181785
Abstract: This brief proposes a digital signal recovery (DSR) method to compensate the nonlinear distortion introduced by power amplifiers (PAs) under dynamic nonlinear operating states. Unlike conventional PA linearization methods that extract the nonlinearity based on… read more here.
Keywords: operating states; digital signal; transmitter; method ... See more keywords
A Digital Signal Recovery Technique Using DNNs for LEO Satellite Communication Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2020.2994873
Abstract: This article proposes a new digital signal recovery (DSR) technique for next-generation power efficient low Earth orbit (LEO) satellite-to-ground communication systems, which feature additive white Gaussian noise (AWGN) channel and significant power variation. This technique… read more here.
Keywords: digital signal; dsr technique; power; signal recovery ... See more keywords
A Real-Time Defect Detection Method for Digital Signal Processing of Industrial Inspection Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2020.3013277
Abstract: The signal processing of industrial big data (IBD) is a challenging task, owing to the complex working scenarios and the lack of annotations. Defect detection, which is an important subject of IBD research works, has… read more here.
Keywords: defect detection; industrial inspection; digital signal; signal processing ... See more keywords