Publications related to Unlabeled Sensing of Multi-Input FRI Signals

Signal Processing in Space and Time

Sound waves propagate through space and time by transference of energy between the particles in the medium, which vibrate according to the oscillation patterns of the waves. These vibrations can be captured by a microphone and translated into a digital sig ...

EPFL2010

Real-time GNSS software receivers Challenges, status and perspectives

Pierre-André Farine, Cyril Botteron, Marcel Baracchi Frei

The idea of a software receiver is to replace the data processing implemented in hardware with software and to sample the analog input signal as close to the antenna as possible. Thus, the hardware is reduced to the minimum (antenna and analog to digital c ...

2010

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution

Seyed Armin Tajalli, Yusuf Leblebici

A current-mode

\Delta\Sigma

analog-to-digital data converter (ADC) for biomedical readout front-end systems is being presented. The core of this circuit is a current-controlled ring oscillator (CCO) whose oscillation frequency is proportional to the inpu ...

2010

Multichannel Sampling of Signals With Finite Rate of Innovation

Loïc Arnaud Baboulaz, Pier Luigi Dragotti

In this letter, we present a possible extension of the theory of sampling signals with finite rate of innovation (FRI) to the case of multichannel acquisition systems. The essential issue of a multichannel system is that each channel introduces different u ...

2010

Nano-Electro-Mechanical vibrating body FET resonator for high frequency integrated oscillators

Mihai Adrian Ionescu, Andrea Lovera, Daniel Grogg

Mechanical resonators are attractive for many applications in signal processing and sensing applications [1]. However, the aggressive scaling of their dimensions into the nanometer range with a simultaneous increase of the resonance frequency makes their d ...

2010

Cooperative Sensing via Sequential Detection

Ali H. Sayed

Efficient and reliable spectrum sensing plays a critical role in cognitive radio networks. This paper presents a cooperative sequential detection scheme to reduce the average sensing time that is required to reach a detection decision. In the scheme, each ...

IEEE2010

FINITE RATE OF INNOVATION (FRI) TECHNIQUES FOR LOW POWER BODY AREA NETWORK

Yann Barbotin

Certain aspects of the present disclosure relate to a method for quantizing an analog received signal in a low-power body area network (LP-BAN) by using a limited number of quantization bits, while information of the received signal is preserved for accura ...

USPTO2010

Low Distortion Multicasting of an Analog Signal by Self-Seeded Parametric Mixer

Camille Sophie Brès

We present a linear multicast of an analog signal in a two-pump self-seeded parametric device. The linearity of the parametric multicasting is assessed by two-tone measurements of the third-order intermodulation products and radio-frequency spectral analys ...

Institute of Electrical and Electronics Engineers2010

A Closed-Form Solution for the Uniform Sampling of the Epipolar Line via Non-Uniform Depth Sampling

Engin Tola

Given two camera calibrations, this report presents a closed form algorithm that computes a sequence of 3D points such that they all project to a single location on one camera and that their projection forms a uniformly sampled line on the other camera. ...

2010

Parallel architecture for high-speed analog-to-digital conversion

Guillaume Ding

Nowadays digital signal processing systems used for radar applications, communication systems or RF measurement equipments, require very high sample-rates. Sometimes these sample-rates are beyond the possibilities offered by conventional ADCs. To overcome ...

EPFL2009

Unlabeled Sensing of Multi-Input FRI Signals

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Signal Processing in Space and Time

Real-time GNSS software receivers Challenges, status and perspectives

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution

Multichannel Sampling of Signals With Finite Rate of Innovation

Nano-Electro-Mechanical vibrating body FET resonator for high frequency integrated oscillators

Cooperative Sensing via Sequential Detection

FINITE RATE OF INNOVATION (FRI) TECHNIQUES FOR LOW POWER BODY AREA NETWORK

Low Distortion Multicasting of an Analog Signal by Self-Seeded Parametric Mixer

A Closed-Form Solution for the Uniform Sampling of the Epipolar Line via Non-Uniform Depth Sampling

Parallel architecture for high-speed analog-to-digital conversion

Signal Processing in Space and Time

Multichannel Sampling of Signals With Finite Rate of Innovation

FINITE RATE OF INNOVATION (FRI) TECHNIQUES FOR LOW POWER BODY AREA NETWORK

Parallel architecture for high-speed analog-to-digital conversion

Real-time GNSS software receivers Challenges, status and perspectives

Subthreshold Current-Mode Delta-Sigma Quantizer with 3-Decade Scalable Sampling Rate and pico-Ampere Range Resolution

Nano-Electro-Mechanical vibrating body FET resonator for high frequency integrated oscillators

Cooperative Sensing via Sequential Detection

Low Distortion Multicasting of an Analog Signal by Self-Seeded Parametric Mixer

A Closed-Form Solution for the Uniform Sampling of the Epipolar Line via Non-Uniform Depth Sampling