Publications related to Efficient Schemes for Adaptive Frequency Tracking and their Relevance for EEG and ECG

Time-frequency analysis of the dynamics of different vorticity structures generated from a finite-length triangular prism

Time–frequency analysis of the dynamics of different wake vorticity structures, generated from a triangular prism orientated with its apex edge against the incoming wind, is carried out. Time–frequency analysis of time-series obtained with hot-wire anemome ...

Elsevier2011

Low-Power and Widely-Tunable Linearized Biquadratic Low-Pass Transconductor-C Filter

Seyed Armin Tajalli, Yusuf Leblebici

A sixth-order low-pass

g_m

-C filter with a very wide tuning range (

f_c

= 100 Hz to 10 MHz) is presented. The wide tuning range has been achieved without using switchable components or programmable building blocks. A single stage folded-cascode transcon ...

Institute of Electrical and Electronics Engineers2011

Fully Passivated AlInN/GaN HEMTs With f(T)/f(MAX) of 205/220 GHz

Nicolas Grandjean, Jean-François Carlin

We report the fabrication and characterization of 30-nm-gate fully passivated AlInN/GaN high-electron mobility transistors (HEMTs) with cutoff frequencies f(T) and f(MAX) simultaneously exceeding 200 GHz at a given bias point. The current gain cutoff frequ ...

2011

Double Sparsity: Towards Blind Estimation of Multiple Channels

Rémi Gribonval

We propose a framework for blind multiple filter estimation from convolutive mixtures, exploiting the time-domain sparsity of the mixing filters and the disjointness of the sources in the time-frequency domain. The proposed framework includes two steps: (a ...

Springer-Verlag's2010

RF MEMS Switches for Wide-band (5 - 40 GHz), Tuneable Filters and DMTL Phase Shifters

Montserrat Fernandez-Bolanos Badia

In wireless communications, radio frequency micro-electro-mechanical systems (RF MEMS) technology is attracting tremendous interest across the world as the needs of frequencies gets higher, data bandwidth gets larger and multiple broadband signals have to ...

EPFL2010

Adaptive tracking of EEG oscillations

Jean-Marc Vesin, Laurent Renaud Uldry, Cédric Duchene, Yann Prudat, Jérôme Sébastien Van Zaen

Neuronal oscillations are an important aspect of EEG recordings. These oscillations are supposed to be involved in several cognitive mechanisms. For instance, oscillatory activity is considered a key component for the top-down control of perception. Howeve ...

2010

A low-voltage complementary metal-oxide semiconductor adapter circuit suitable for input rail-to-rail operation

Mirjana Banjevic

In this article, a low-voltage complementary metal-oxide semiconductor (CMOS) input signal adapter (ISA) suitable for input rail-to-rail operation of various types of analogue basic building blocks is presented. The adapter acts as a pre-stage with infinit ...

Taylor & Francis2010

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Extracting the main melody from a polyphonic music recording seems natural even to untrained human listeners. To a certain extent it is related to the concept of source separation, with the human ability of focusing on a specific source in order to extract ...

Institute of Electrical and Electronics Engineers2010

Switchable bandpass filter for WiFi-UMTS reception standards

Julien Perruisseau-Carrier

A reconfigurable bandpass filter able to switch between WiFi and UMTS reception standards is presented. The topology allows achievement of two accurate centre frequencies, each associated with a precisely defined bandwidth, using six pin diodes. The design ...

Institution of Engineering and Technology2010

A Real-Time Synchronous Detector for the TAE Antenna Diagnostic at JET

Theodoros Panis

Routine studies are performed on JET using a new set of antennas to excite Toroidal Alfven Eigenmodes (TAE). A TAE resonance footprint is observed in the plasma response measurement when there is a noticeable variation in both the amplitude and the phase o ...

Institute of Electrical and Electronics Engineers2010

Efficient Schemes for Adaptive Frequency Tracking and their Relevance for EEG and ECG

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Time-frequency analysis of the dynamics of different vorticity structures generated from a finite-length triangular prism

Low-Power and Widely-Tunable Linearized Biquadratic Low-Pass Transconductor-C Filter

Fully Passivated AlInN/GaN HEMTs With f(T)/f(MAX) of 205/220 GHz

Double Sparsity: Towards Blind Estimation of Multiple Channels

RF MEMS Switches for Wide-band (5 - 40 GHz), Tuneable Filters and DMTL Phase Shifters

Adaptive tracking of EEG oscillations

A low-voltage complementary metal-oxide semiconductor adapter circuit suitable for input rail-to-rail operation

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Switchable bandpass filter for WiFi-UMTS reception standards

A Real-Time Synchronous Detector for the TAE Antenna Diagnostic at JET

RF MEMS Switches for Wide-band (5 - 40 GHz), Tuneable Filters and DMTL Phase Shifters

A low-voltage complementary metal-oxide semiconductor adapter circuit suitable for input rail-to-rail operation

Time-frequency analysis of the dynamics of different vorticity structures generated from a finite-length triangular prism

Fully Passivated AlInN/GaN HEMTs With f(T)/f(MAX) of 205/220 GHz

Low-Power and Widely-Tunable Linearized Biquadratic Low-Pass Transconductor-C Filter

Adaptive tracking of EEG oscillations

Source/Filter Model for Unsupervised Main Melody Extraction From Polyphonic Audio Signals

Double Sparsity: Towards Blind Estimation of Multiple Channels

Switchable bandpass filter for WiFi-UMTS reception standards

A Real-Time Synchronous Detector for the TAE Antenna Diagnostic at JET