70 search results - page 2 / 14 » Energy-aware adaptive OFDM systems |
ICPADS
2005
IEEE
13 years 11 months ago
2005
IEEE
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...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
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...
TSP
2010
13 years 6 hour ago
2010
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...
GLOBECOM
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— The path and antenna correlations significantly degrade the system capacity in spatially-multiplexed multiple-input multiple-output (MIMO) orthogonal frequency-divisio...
WCE
2007
13 years 6 months ago
2007
—Orthogonal Frequency Division Multiplexing (OFDM) is gaining popularity for high data rate communication systems. We propose the use of adaptive beamforming for interference rej...