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GLOBECOM
2007
IEEE
9 years 1 months ago
Multiple Antenna Time Reversal Transmission in Ultra-Wideband Communications
— In this paper we study the multiple antenna time reversal downlink transmission in an ultra-wideband (UWB) communication system which consists of access points and users. The a...
Yuanwei Jin, Yi Jiang, José M. F. Moura
VTC
2008
IEEE
129views Communications» more  VTC 2008»
9 years 1 months ago
Cooperative Communication in Space-Time-Frequency Coded MB-OFDM UWB
Abstract— Though cooperative communication has been intensively examined for general wireless systems, such as mobile and ad-hoc networks, it has been almost unexplored in the ca...
Le Chung Tran, Alfred Mertins, Tadeusz A. Wysocki
VTC
2007
IEEE
9 years 1 months ago
Experimental Demonstration of Time-Reversal MISO and MIMO Arrays with IEEE 802.11g Devices through a Ventilation Duct Channel
Abstract— A practical demonstration of IEEE 802.11g transmissions using time-reversal antenna arrays in MISO and MIMO configurations is presented in this work. Throughput measur...
Benjamin E. Henty, Daniel D. Stancil
ENGL
2007
112views more  ENGL 2007»
8 years 7 months ago
Cooperative Transmission Scheme to Increase Gain by Using STBC
— Multiple-Input Multiple-Output (MIMO) systems are composed of source and destination nodes with multiple antennas. But, when nodes cannot support multiple antennas due to size ...
Ho-Jung An, Jee-Hoon Kim, Hyoung-Kyu Song
CORR
2010
Springer
144views Education» more  CORR 2010»
8 years 7 months ago
Secure Transmission with Multiple Antennas II: The MIMOME Wiretap Channel
The capacity of the Gaussian wiretap channel model is analyzed when there are multiple antennas at the sender, intended receiver and eavesdropper. The associated channel matrices a...
Ashish Khisti, Gregory W. Wornell
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