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INFOCOM
2011
IEEE
8 years 1 months ago
Clustering in cooperative networks
Abstract—Low power ad hoc wireless networks operate in conditions where channels are subject to fading. Cooperative diversity mitigates fading in these networks by establishing v...
Boulat A. Bash, Dennis Goeckel, Donald F. Towsley
GI
2009
Springer
8 years 8 months ago
Direct Multi-Target Tracking and Multisensor Fusion Using Antenna Arrays
: This paper investigates a direct Target Motion Analysis (TMA) estimator for the problem of calculating the states (i.e. source positions, velocities, etc.) of multiple sources fr...
Marc Oispuu
VTC
2010
IEEE
166views Communications» more  VTC 2010»
8 years 8 months ago
On Capacity-Maximizing Angular Densities of Multipath in MIMO Channels
– This paper provides a partial answer to the question: "what is the best angular density of multipath in MIMO channels?" using the size-asymptotic theory of Toeplitz m...
George Levin, Sergey Loyka
TIT
2002
142views more  TIT 2002»
8 years 9 months ago
A random matrix model of communication via antenna arrays
Abstract--A random matrix model is introduced that probabilistically describes the spatial and temporal multipath propagation between a transmitting and receiving antenna array wit...
Ralf R. Müller
JCM
2008
101views more  JCM 2008»
8 years 10 months ago
MIMO Channel Sounder at 3.5 GHz: Application to WiMAX System
The use of antenna arrays at emission and reception seems to represent a prominent solution for future wireless systems, it improves data rates and enhances the quality of service....
Hanna Farhat, Guy Grunfelder, Alvaro Carcelen, Gha...
CEC
2010
IEEE
8 years 11 months ago
A modified Invasive Weed Optimization algorithm for time-modulated linear antenna array synthesis
: Time modulated antenna arrays attracted the attention of researchers for the synthesis of low/ultra-low side lobes in recent past. In this article we propose an improved variant ...
Aniruddha Basak, Siddharth Pal, Swagatam Das, Ajit...
MSWIM
2005
ACM
9 years 3 months ago
Hop distances and flooding in wireless multihop networks with randomized beamforming
We show that randomized beamforming is a simple yet efficient communication strategy in wireless multihop networks if no neighbor location information is at hand. Already small an...
Robert Vilzmann, Christian Bettstetter, Daniel Med...
VTC
2007
IEEE
103views Communications» more  VTC 2007»
9 years 4 months ago
Capacity Evaluation of LoS-Optimised and Standard MIMO Antenna Arrays at 5.2 GHz
— In this paper, the channel capacity of MIMO communication systems is evaluated from measurements in a home environment at 5.2 GHz. The capacity performance of a novel Line-of-S...
Ioannis Sarris, Andrew R. Nix
VTC
2007
IEEE
109views Communications» more  VTC 2007»
9 years 4 months ago
Compact Multi-user Wideband MIMO System using Multiple-Mode Microstrip Antennas
—A complete multiple-input multiple-output (MIMO) communication system with orthogonal frequency-division multiplexing (OFDM) based on multiple excitation modes for a single circ...
Amitav Mukherjee, Hyuck M. Kwon
ICC
2009
IEEE
168views Communications» more  ICC 2009»
9 years 4 months ago
Degrees of Freedom of Cooperative MIMO in Cellular Networks
— In cellular networks, relays and/or mobiles can cooperate to improve the overall system performance. For example, once the transmission from a base station with multiple antenn...
Si-Hyeon Lee, Sae-Young Chung
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