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RTSS
2007
IEEE
15 years 6 months ago
FireFly Mosaic: A Vision-Enabled Wireless Sensor Networking System
— With the advent of CMOS cameras, it is now possible to make compact, cheap and low-power image sensors capable of on-board image processing. These embedded vision sensors provi...
Anthony Rowe, Dhiraj Goel, Raj Rajkumar
TCOM
2010
84views more  TCOM 2010»
14 years 6 months ago
On using transmission overhead efficiently for channel estimation in OFDM
The limited time available for acquiring the channel state in mobile broadband wireless communication systems makes it crucial to count with channel estimation methods that attain ...
Christian Oberli, María Constanza Estela, M...
CORR
2008
Springer
131views Education» more  CORR 2008»
14 years 12 months ago
Jamming in Fixed-Rate Wireless Systems with Power Constraints - Part I: Fast Fading Channels
This is the first part of a two-part paper that studies the problem of jamming in a fixed-rate transmission system with fading, under the general assumption that the jammer has no...
George T. Amariucai, Shuangqing Wei
ICC
2008
IEEE
106views Communications» more  ICC 2008»
15 years 6 months ago
On the Capacity of OFDM Systems with Receiver I/Q Imbalance
—OFDM systems have gained outstanding popularity for high data rate wireless communications. In practice, however, the performance of OFDM systems is often limited due to hardwar...
Stefan Krone, Gerhard Fettweis
AVI
2008
15 years 2 months ago
Exploring blog archives with interactive visualization
Browsing a blog archive is currently not well supported. Users cannot gain an overview of a blog easily, nor do they receive adequate support for finding potentially interesting e...
Indratmo, Julita Vassileva, Carl Gutwin