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111
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ICPADS
2005
IEEE
15 years 5 months ago
Delay-Energy Aware Routing Protocol for Sensor and Actor Networks
We present a novel Delay-Energy Aware Routing Protocol (DEAP) for for heterogeneous sensor and actor networks. DEAP enable a wide range of tradoffs between delay and energy consum...
Arjan Durresi, Vamsi Paruchuri, Leonard Barolli
CORR
2008
Springer
175views Education» more  CORR 2008»
14 years 11 months ago
Energy Aware Self-Organizing Density Management in Wireless Sensor Networks
Energy consumption is the most important factor that determines sensor node lifetime. The optimization of wireless sensor network lifetime targets not only the reduction of energy...
Erwan Le Merrer, Vincent Gramoli, Anne-Marie Kerma...
98
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TSP
2010
14 years 6 months ago
Adaptive design of OFDM radar signal with improved wideband ambiguity function
We propose an adaptive technique to design the spectrum of an orthogonal frequency division multiplexing (OFDM) waveform to improve the radar's wideband ambiguity function (WA...
Satyabrata Sen, Arye Nehorai
92
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GLOBECOM
2006
IEEE
15 years 5 months ago
Adaptive Precoding for Switching between Spatial Multiplexing and Diversity in MIMO OFDM with Transmit Antenna and Path Correlat
Abstract— The path and antenna correlations significantly degrade the system capacity in spatially-multiplexed multiple-input multiple-output (MIMO) orthogonal frequency-divisio...
Yu Fu, Chintha Tellambura, Witold A. Krzymien
104
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WCE
2007
15 years 25 days ago
Performance Analysis of Adaptive Beamforming Algorithms for Orthogonal Frequency Division Multiplexing System
—Orthogonal Frequency Division Multiplexing (OFDM) is gaining popularity for high data rate communication systems. We propose the use of adaptive beamforming for interference rej...
Samra Jabeen, Shaheer Naeem, Syed Javed Hussain, A...