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3DIC
2009
IEEE
258views Hardware» more  3DIC 2009»
14 years 4 months ago
A capacitive coupling interface with high sensitivity for wireless wafer testing
—A high-sensitivity capacitive-coupling interface is presented for wireless wafer testing systems. The transmitter is a buffer that drives the transmitter pad, and the receiver c...
Gil-Su Kim, Makoto Takamiya, Takayasu Sakurai
ICASSP
2008
IEEE
14 years 4 months ago
Algebraic visual cryptography scheme for color images
This paper introduces a novel, cost effective visual cryptography scheme suitable for color image transmission over bandwidth constraint channels. Unlike previously proposed schem...
Mohsen Heidarinejad, Amirhossein Alamdar Yazdi, Ko...
WOWMOM
2006
ACM
130views Multimedia» more  WOWMOM 2006»
14 years 3 months ago
Power Control in Multihop CSMA
—This paper aims at improving the power efficiency of the CSMA/CA protocol for transmission of multimedia information over multihop wireless channels. Using a distance dependent ...
Bo Yan, Hamid Gharavi
DATE
2005
IEEE
122views Hardware» more  DATE 2005»
14 years 3 months ago
Direct Conversion Pulsed UWB Transceiver Architecture
Ultra-wideband (UWB) communication is an emerging wireless technology that promises high data rates over short distances and precise locationing. The large available bandwidth and...
Raúl Blázquez, Fred S. Lee, David D....
STACS
2009
Springer
14 years 2 months ago
Almost-Uniform Sampling of Points on High-Dimensional Algebraic Varieties
We consider the problem of uniform sampling of points on an algebraic variety. Specifically, we develop a randomized algorithm that, given a small set of multivariate polynomials ...
Mahdi Cheraghchi, Amin Shokrollahi