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» Frequency Squares and Affine Designs
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ICAT
2006
IEEE
14 years 1 months ago
The Design and Implementation of the Cicada Wireless Sensor Network Indoor Localization System
The wireless sensor network based localization system—Cicada is designed to support the locationawareness in indoor environment. The system is based on TDOA (time difference of ...
Wenfeng Jiang, Yu Chen, Yuanchun Shi, Yunfeng Sun
DSD
2010
IEEE
121views Hardware» more  DSD 2010»
13 years 5 months ago
Physical Layer for Spectrum-Aware Reconfigurable OFDM on an FPGA
Orthogonal Frequency Division Multiplexing (OFDM) can provide a flexible usage of the spectrum by controlling individual subcarriers. Sets of subcarriers can be zero-modulated to a...
Adolfo Recio, Peter M. Athanas
HAPTICS
2005
IEEE
14 years 1 months ago
A FPGA Haptics Controller
Wearable haptics necessitates using low power, small, inexpensive tactors that are typically used as pager motors in cellular phones. One of their limitations is that it appears t...
Marc Holbein, John S. Zelek
ICIP
2009
IEEE
13 years 5 months ago
FM filters for modulation domain image processing
For the first time, we demonstrate modulation domain image filters that achieve perceptually motivated image processing goals by directly manipulating the FM functions in a multi-...
Chuong T. Nguyen, Patrick A. Campbell, Joseph P. H...
DATE
2008
IEEE
157views Hardware» more  DATE 2008»
14 years 2 months ago
Clock Distribution Scheme using Coplanar Transmission Lines
The current work describes a new standing wave oscillator scheme aimed for clock propagation on coplanar transmission lines on a silicon die. The design is aimed for clock signali...
Victor H. Cordero, Sunil P. Khatri