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Algorithm based on 2‐bit adaptive delta modulation and fractional linear prediction for Gaussian source coding
2021
IET Signal Processing
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A novel 2-bit adaptive delta modulation (ADM) algorithm is presented based on uniform scalar quantization and fractional linear prediction (FLP) for encoding the signals modelled by a Gaussian probability ...
Based on the performance analysis conducted on a real speech signal, the proposed ADM algorithm with FLP is demonstrated to outperform other 2-bit ADM baselines by a large margin for the gain in signal-to-noise ...
F I G U R E 7 Proposed 2-bit ADM algorithm based on FLP. ADM, adaptive delta modulation; FLP, fractional linear prediction 418 -PERIC ET AL.
-PERIC ET AL. ...
doi:10.1049/sil2.12040
fatcat:j63aofaplzdbppjnyobt7mncj4
Fractional rate multitree speech coding
1991
IEEE Transactions on Communications
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We introduce the concept of multitree source codes and illustrate how the multitree structure allows scalar quantizer-based codes and scalar adaptation rules to be used for fractional rate tree coding. ...
outperforms adaptive predictive coding and has an encoding delay less than 2 ms. ...
Mermelstein concerning this work and the efforts of H.C. Woo and Y.C. Cheong for performing the simulations in Table 111 . ...
doi:10.1109/26.87186
fatcat:ehvkmdhwqnbsfmu2k3pa4ajmi4
Source Coding: Part I of Fundamentals of Source and Video Coding
2010
Foundations and Trends® in Signal Processing
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Based on the fundamentals of information and rate distortion theory, the most relevant techniques used in source coding algorithms are described: entropy coding, quantization as well as predictive and ...
the transmission channel bit rate and the amount of protocol 1.2 Scope and Overview of the Text 5 coding. ...
Acknowledgments This text is based on a lecture that was held by one of us (T.W.) at the Berlin Institute of Technology during 2008-2010. ...
doi:10.1561/2000000010
fatcat:tm2z3ytnmrajnpbgoakqka6wj4
2010 Index IEEE Transactions on Signal Processing Vol. 58
2010
IEEE Transactions on Signal Processing
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., +, TSP Sept. 2010 4848-4858 On-Line Prediction of Nonstationary Variable-Bit-Rate Video Traffic. Joint Nonlinear Channel Equalization and Soft LDPC Decoding With Gaussian Processes. Olmos, P. ...
., +, TSP Feb. 2010 477-489
On-Line Prediction of Nonstationary Variable-Bit-Rate Video Traffic. ...
Global Positioning System A Fixed-Lag Particle Filter for the Joint Detection/Compensation of Interference Effects in GPS Navigation. ...
doi:10.1109/tsp.2010.2092533
fatcat:4y66ezuo7zf6doe6nwjqwtc42i
The M2DC Project: Modular Microserver DataCentre
2016
2016 Euromicro Conference on Digital System Design (DSD)
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This paper provides an overview of the different topics FPGAs have been used for in the last 15 years of research and why they have been chosen over other processing units like e.g. CPUs. ...
Since their introduction, FPGAs can be seen in more and more different fields of applications. ...
for Network-On-Chip designs
2013
[696]
Prototyping
Code compression/decompressor for embedded system processors
2013
[697]
Control engineering
Delta modulation and trapezoidal modulation for cycloinverter ...
doi:10.1109/dsd.2016.76
dblp:conf/dsd/CecowskiAOKBCKP16
fatcat:bu4nbkqaejebjafrotibui6mkq
2019 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 66
2019
IEEE Transactions on Circuits and Systems Part 1: Regular Papers
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.,
+, TCSI July 2019 2723-2734
2019 4429-4438
Delta-sigma modulation
D-R Noise-Shaping in 2-D Space-Time for Wideband Antenna Array
Receivers. ...
Koo, J., +, TCSI Aug. 2019 3077-3088
Frequency modulation
A Highly Linear Multi-Level SC DAC in a Power-Efficient Gm-C Contin-
uous-Time Delta-Sigma Modulator. ...
doi:10.1109/tcsi.2020.2966967
fatcat:f663jj5g45e3peggn3gwn5jys4
2020 Index IEEE Transactions on Circuits and Systems II: Express Briefs Vol. 67
2020
IEEE Transactions on Circuits and Systems - II - Express Briefs
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Qian, G., Ning, X., and Wang, S., Recursive Constrained Maximum Correntropy Criterion Algorithm for Adaptive Filtering; TCSII Oct. 2020 2229-2233 Qian, J., Lu, M., and Huang, N., Radar and Communication ...
TCSII Nov. 2020 2372-2376 Jaya Satyanarayana, Y., see Siddharth, R.K., 2918-2922 Jayaraj, A., Nitin Gujarathi, N., Venkatesh, I., and Sanyal, A., 0.6-1.2 V, 0.22 pJ/bit True Random Number Generator Based ...
., +,
TCSII Dec. 2020 3542-3546
Adaptive algorithms
Adaptive Algorithm for Sparse System Identification Based on Hard-Thresh-
olding Techniques. ...
doi:10.1109/tcsii.2020.3047305
fatcat:ifjzekeyczfrbp5b7wrzandm7e
MATLAB® Software for the Code Excited Linear Prediction Algorithm: The Federal Standard-1016
2010
Synthesis Lectures on Algorithms and Software in Engineering
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The authors acknowledge Ted Painter, who wrote the MATLAB ® code for the FS-1016 CELP algorithm, and DoD for developing the C code for the algorithm. ...
The MATLAB ® code within this book can be found at http://www.morganclaypool. com/page/fs1016 ...
Introduction to Linear Predictive Coding This book introduces linear predictive coding and describes several modules of the Code Excited Linear Prediction (CELP) algorithm in detail. ...
doi:10.2200/s00252ed1v01y201001ase003
fatcat:rvck6rmtcfblle6mwzsugzvnfy
Adaptive multicarrier modulation: a convenient framework for time-frequency processing in wireless communications
2000
Proceedings of the IEEE
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One of the main objectives of this review is to highlight the recent thinking behind adaptive bit allocation and turbo coding in the context of OFDM. ...
in OFDM, coded OFDM (COFDM), coherent and noncoherent detection of OFDM, crest factor in OFDM, frequency and timing errors in OFDM, HIPERLAN, mode signaling in OFDM, multicarrier modulation, OFDM, peak-to-mean ...
Two algorithms have been proposed in the literature [109] , [110] , one based on SNR estimation and another one incorporating error correction coding. ...
doi:10.1109/5.849157
fatcat:kqqib2t4jnbyvo5q2m3lqaumgq
Look-Ahead Sigma-Delta Modulation
[chapter]
2011
Look-Ahead Based Sigma-Delta Modulation
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As is clear from the two examples, large differences can exist between the prediction based on the linear model and actual modulator output in the case of a 1-bit quantizer. ...
This observation is in line with predictions based on the linear NTF model. ...
of the Trellis sigma-delta modulation algorithm and the impact of its design parameters on performance. • Derivation, implementation, and performance evaluation of two computationally efficient general ...
doi:10.1007/978-94-007-1387-1_5
fatcat:xhas4ns4cbffrac2ocztra4dam
Technical Program
2021
2020 IEEE Information Theory Workshop (ITW)
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Our proof is based entirely on convex optimization and functional analysis, without resorting to any "quantum" arguments. ...
The Schalkwijk-Kailath (SK) feedback scheme is a capacity-achieving coding scheme for the point-to-point white Gaussian channel with feedback. ...
We first show that the fundamental limit is \(\frac{1}{1-2\delta}\frac{n}{\log n}\) to within a constant factor not depending on \((n,\kappa,\delta)\) for the non-adaptive setting when \(0<2\delta\leq\ ...
doi:10.1109/itw46852.2021.9457668
fatcat:j425ygeajrbd5esztbe5zgygty
2018 Index IEEE Transactions on Circuits and Systems I: Regular Papers Vol. 65
2018
IEEE Transactions on Circuits and Systems Part 1: Regular Papers
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., and Pandey, N ...
Based Architecture for Probabilistic Gradient Descent Bit Flipping on QC-LDPC Codes. ...
Monaco, J.V., +, TCSI Variable-Node-Shift Based Architecture for Probabilistic Gradient Descent Bit Flipping on QC-LDPC Codes. ...
doi:10.1109/tcsi.2019.2896877
fatcat:3lzpngw2ofdjhiculf7ehrjeam
Error-Resilient Video Communications Over CDMA Networks With a Bandwidth Constraint
2006
IEEE Transactions on Image Processing
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We present an adaptive video transmission scheme for use in a code-division multiple-access network, which incorporates efficient bandwidth allocation among source coding, channel coding, and spreading ...
Based on these results, a bandwidth allocation algorithm is proposed at the packet level, which incorporates the effects of both the changing channel conditions and the dynamics of the source content. ...
Source coding frees up bandwidth for both channel coding and spreading, while channel coding and spreading protect the transmitted bits from noise, interference and fading [2] . ...
doi:10.1109/tip.2006.877523
pmid:17076387
fatcat:jclezagclffu5lre5flmnq7h3a
Multi-frame optimized quantization for high efficiency video coding
2015
2015 Picture Coding Symposium (PCS)
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The accuracy of the linear signal model is studied, the bit rate savings due to the proposed method are evaluated, and its complexity is assessed. ...
In video coding, there are inter-frame dependencies due to motion-compensated prediction. ...
In their solution, fractional or even negative bit assignments may occur. Furthermore, they only considered coding of Gaussian sources. ...
doi:10.1109/pcs.2015.7170067
dblp:conf/pcs/WinkenRSW15
fatcat:ej6xxsu7onbgdpf2na4jokhk4u
Design and Experimental Characterization of a Discovery and Tracking System for Optical Camera Communications
2021
Sensors
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In vehicle-to-vehicle networks and wearable devices, tracking algorithms, as proposed in this work, allow one to reduce the time required to locate a moving source and hence the latency of these systems ...
Moreover, data bits sent over the red and blue channels do not significantly affect detection, hence transmission occurs uninterrupted. ...
Each band corresponds to one symbol transmitted in the case of using OOK modulation. Therefore, the use of OOK modulation can obtain higher bit rates in RS cameras than in GS cameras. ...
doi:10.3390/s21092925
pmid:33921995
fatcat:ahomu7cnhrcfhkrynp2af3vwim
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