Results 21 to 30 of about 2,303,958 (204)
On the Implementation of a Low-Power IEEE 802.11a Compliant Viterbi Decoder
, 2006 This article describes a standard cell based novel implementation of a low-power Viterbi Decoder (VD) targeted for the IEEE 802.11a Wireless LAN system.
Troya, Alfonso +7 more
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EURASIP Journal on Wireless Communications and Networking, 2018 ■■■ Continuous phase modulation (CPM) is a popular frequency modulation technique used in mobile communications due to its power efficiency and constant modulus properties.
Wenjing Liu, Balu Santhanam
doaj +1 more source
A Soft-Output STBC Decoder for Aeronautical Telemetry
Journal of Telecommunications and Information Technology, 2020 Alamouti encoding is a well-known space time block encoding technique used to improve the received signal quality in Rayleigh fading channels. In aeronautical telemetry, this encoding technique is applied to shaped offset quadrature phase shift keying ...
Yves Louet +2 more
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Performance of 2D SOVA Along and Across Track in Shingled Magnetic Recording Media
Telfor Journal, 2017 Serial Concatenation of Two Dimensional Soft Output Viterbi Algorithm (2D-SOVA) and regular Viterbi Algorithm (VA) for 2D equalisation and detection of Shingled Magnetic Recording (SMR) media provides excellent performance as compared to the use of 1 ...
M. B. Abdulrazaq, M. Z. Ahmed, P. Davey
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A temporally abstracted Viterbi algorithm
CoRR, 2012 Hierarchical problem abstraction, when applicable, may offer exponential reductions in computational complexity. Previous work on coarse-to-fine dynamic programming (CFDP) has demonstrated this possibility using state abstraction to speed up the Viterbi algorithm. In this paper, we show how to apply temporal abstraction to the Viterbi problem.
Shaunak Chatterjee, Stuart Russell 0001
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Improving Phoneme Sequence Recognition using Phoneme Duration Information in DNN-HSMM [PDF]
Journal of Artificial Intelligence and Data Mining, 2019 Improving phoneme recognition has attracted the attention of many researchers due to its applications in various fields of speech processing. Recent research achievements show that using deep neural network (DNN) in speech recognition systems ...
M. Asadolahzade Kermanshahi +1 more
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A parallel Viterbi decoder for block cyclic and convolution codes
, 2005 We present a parallel version of Viterbi's decoding procedure, for which we are able to demonstrate that the resultant task graph has restricted complexity in that the number of communications to or from any processor cannot exceed 4 for BCH codes.
Amarasinghe, Kosala +3 more
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An Adaptive Learning-Based Approach for Vehicle Mobility Prediction
IEEE Access, 2021 This work presents an innovative methodology to predict the future trajectories of vehicles when its current and previous locations are known. We propose an algorithm to adapt the vehicles trajectories' data based on consecutive GPS locations and to ...
Luis Irio +3 more
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On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification
Advanced Electronic Materials, EarlyView.ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels +4 more
wiley +1 more source
A New Viterbi Algorithm with Adaptive Path Reduction Method [PDF]
, 1993 A new Viterbi algorithm with adaptive path reduction method is presented. The proposed system consists of the pre-decoder and reduced path Viterbi decoder. The predecoder separates the mixed channel noise from the received sequence [6]-[9]. The number of
Yamazato, Takaya +2 more
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