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ITC
1999
IEEE
89views Hardware» more  ITC 1999»
13 years 12 months ago
Defect detection using power supply transient signal analysis
Transient Signal Analysis is a digital device testing method that is based on the analysis of voltage transients at multiple test points. The power supply transient signals of an ...
Amy Germida, Zheng Yan, James F. Plusquellic, Fide...
DFT
1998
IEEE
88views VLSI» more  DFT 1998»
13 years 12 months ago
Characterization of CMOS Defects using Transient Signal Analysis
We present the results of hardware experiments designed to determine the relative contribution of CMOS coupling mechanisms to off-path signal variations caused by common types of ...
James F. Plusquellic, Donald M. Chiarulli, Steven ...
VTC
2006
IEEE
135views Communications» more  VTC 2006»
14 years 1 months ago
A Detection Algorithm for Clipped OFDM Signals Using the IDFT-Matrix
A major drawback of the Orthogonal Frequency Division Multiplex (OFDM) principle is the high dynamic range of the transmit signal. The transmit Power Amplifier (PA) and other ele...
Andreas Frotzscher, Peter Zillmann, Gerhard Fettwe...
ICASSP
2011
IEEE
12 years 11 months ago
Bayesian Compressive Sensing for clustered sparse signals
In traditional framework of Compressive Sensing (CS), only sparse prior on the property of signals in time or frequency domain is adopted to guarantee the exact inverse recovery. ...
Lei Yu, Hong Sun, Jean-Pierre Barbot, Gang Zheng
ICASSP
2011
IEEE
12 years 11 months ago
Analysis of adaptive feedback and echo cancelation algorithms in a general multiple-microphone and single-loudspeaker system
In this paper, we analyze a general multiple-microphone and singleloudspeaker system, where an adaptive algorithm is used to cancel acoustic feedback/echo and a beamformer process...
Meng Guo, Thomas Bo Elmedyb, Søren Holdt Je...