Concept
Barker code
Related publications (9)
Time vs. Truth: Age-Distortion Tradeoffs and Strategies for Distributed Inference
In 1948, Claude Shannon laid the foundations of information theory, which grew out of a study to find the ultimate limits of source compression, and of reliable communication. Since then, information theory has proved itself not only as a quest to find the ...
EPFL2023Non-linear transfer function identification of pressure probes using Siren Disks
Jürg Alexander Schiffmann, Karim Magdi Zakaria Abdelrahman Shalash, Fatma Ceyhun Sahin
This article presents a Siren Disk proof of concept for the dynamic excitation of pressure probes, and a method to reconstruct distorted signals due to pneumatic channels. Constraints in sensor installation require placing a pressure transducer distant fro ...
2018Efficient processing and detection of balanced codes
Circuits that are matched to balanced codes may recover transmitted information in a noise resilient and power efficient manner. Circuit components for processing a balanced code may include one or more of: matched amplification of the signals representing ...
2016Planck 2013 results. V. LFI calibration
Xin Chen, Julien Lesgourgues, Fabio Finelli
We discuss the methods employed to photometrically calibrate the data acquired by the Low Frequency Instrument on Planck. Our calibration is based on a combination of the orbital dipole plus the solar dipole, caused respectively by the motion of the Planck ...
Edp Sciences S A2014Efficient processing and detection of balanced codes
Mohammad Amin Shokrollahi, Seyed Armin Tajalli, Harm Cronie
Circuits that are matched to balanced codes may recover transmitted information in a noise resilient and power efficient manner. Circuit components for processing a balanced code may include one or more of: matched amplification of the signals representing ...
2013Phase AutoCorrelation (PAC) features for noise robust speech recognition
Hynek Hermansky, Hemant Misra, Shajith Ikbal
In this paper, we introduce a new class of noise robust features derived from an alternative measure of autocorrelation representing the phase variation of speech signal frame over time. These features, referred to as Phase AutoCorrelation (PAC) features i ...
2012Phase AutoCorrelation (PAC) derived Robust Speech Features
Hervé Bourlard, Hemant Misra, Shajith Ikbal
In this paper, we introduce a new class of noise robust acoustic features derived from a new measure of autocorrelation, and explicitly exploiting the phase variation of the speech signal frame over time. This family of features, referred to as ``Phase Aut ...
2003Phase AutoCorrelation (PAC) derived Robust Speech Features
Hervé Bourlard, Hemant Misra, Shajith Ikbal
In this paper, we introduce a new class of noise robust acoustic features derived from a new measure of autocorrelation, and explicitly exploiting the phase variation of the speech signal frame over time. This family of features, referred to as ``Phase Aut ...
IDIAP2002Image sequence coding using a three-dimensional wavelet packet and adaptive selection
An alternative technique for wavelet packet decomposition of signals is introduced. This technique allows a time- (space-) variant partitioning of the joint domain while being efficient in both computational performance and memory requirements. The propose ...
1992