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GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Orthogonal Frequency Division Multiplexing (OFDM) has been recently proposed as a modulation technique for optical networks, due to its good spectral efficiency and impairment tole...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
In this paper, we propose a novel Space-Time Shift Keying (STSK) modulation scheme for MIMO communication systems, where the concept of spatial modulation is extended to include bo...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Motivated by the recent concept of Space-Time Shift Keying (STSK), we propose a novel cooperative STSK scheme, which is capable of achieving a flexible rate-diversity tradeoff, in ...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract-- This work deals with devising a secure, powerefficient, beam-steerable and on-chip transmission system for wireless sensor networks. A passively controllable smart (PCS)...
GLOBECOM
2010
IEEE
13 years 8 months ago
2010
IEEE
In wireless sensor networks (WSNs), sensor nodes are typically subjected to energy constraints and often prone to topology changes. While duty cycling has been widely used for ener...