Results 101 to 110 of about 200,328 (232)

Adaptive widely linear processing for MIMO systems

Revista Tecnologia, 2010
Wireless communication systems using two or more transmit antennas and one or more receiving antennas have emerged in recent years. There are several reasons for this to be occurring, including: the increasing demand for high data rate, high user ...
Francisco José Alves de Aquino
doaj  

Uniform Quantization for Multi-Antenna Amplify–Quantize–Forward Relay

IEEE Access
In this paper, we investigate a multi-antenna amplify-quantize–forward (AQF) relay system, where a half-duplex relay quantizes both the real and imaginary components of amplified received signals, storing them in memory before forwarding them to a
Gangsan Jeong, Xianglan Jin
doaj   +1 more source

Phase Noise Effects in Synchronized Wireless Networks for MIMO-OFDM [PDF]

Mehran University Research Journal of Engineering and Technology, 2014
Channel impairments effects are evaluated by inclusion of phase noise in a synchronization error correction algorithm for MIMO (Multiple Input Multiple Output) OFDM (Orthogonal Frequency Division Multiplexing) systems.
Muhammad Khurram Kiyani, Asim Loan
doaj  

Analysis and modeling of multiple-input multiple-output (MIMO) radio channel based on outdoor measurements conducted at 2.5 GHz for fixed BWA applications

2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), 2002
P. Soma, D. Baum, V. Erceg, R. Krishnamoorthy, A. Paulraj   +4 more
semanticscholar   +1 more source

Multiple-Input Multiple-Output (MIMO) MRI: Combining Parallel Excitation and Parallel Reception for Enhanced Imaging. [PDF]

IEEE Trans Comput Imaging, 2019
Mao X, Vike NL, Talavage TM, Rispoli JV, Love DJ.   +4 more
europepmc   +1 more source

Othogonal Waveform Design for Multiple-Input Multiple-Output (MIMO) Radar

Open Journal of Applied Sciences, 2012
An effective numerical approach is developed for orthogonal waveform design for Multiple-Input Multiple-Output (MIMO) radar. The Doppler shift tolerance is considered in the design cost function. The design results indicate that the Doppler  tolerance of the designed orthogonal waveforms is markedly improved.
openaire   +1 more source

Data throughputs using multiple-input multiple-output (MIMO) techniques in a noise-limited cellular environment

IEEE Transactions on Wireless Communications, 2002
Severine Catreux-Erceg, P. Driessen, L. Greenstein   +2 more
semanticscholar   +1 more source

Synchronisation Issues in Non-coherent MIMO Systems

In this article, we identify some of the key problems that may be encountered when designing Non-Coherent (NC) Multiple-Input Multiple-Output (MIMO) DownLink (DL) synchronisation schemes for communicating over multi-path fading channels.
Hanzo, Lajos, Won, SeungHwan
core  

Multiple input-multiple output (MIMO) designs in two-component signalling systems of Mycobacterium tuberculosis. [PDF]

FEMS Microbiol Rev
Singh DP, A S G, Singh R, Dixit NM, Saini DK.   +4 more
europepmc   +1 more source

Adaptive equalization of multiple-input multiple-output (MIMO) frequency selective channels

Conference Record of the Thirty-Third Asilomar Conference on Signals, Systems, and Computers (Cat. No.CH37020), 1999
A. Maleki-Tehrani, Babak Hassibi, John M. Cioffi   +2 more
semanticscholar   +1 more source