Capacity limits of MIMO channels with co-channel interference [PDF]
We consider both analytically and via Monte Carlo simulation the variation of the information theoretic capacity of multiple-input, multiple output (MIMO) communication systems.
Nix, AR, Webb, MW, Beach, MA
core +1 more source
A Compact Ultra-Wideband Chip Antenna with Bandwidth Extension Patch and Simple Isolator for MIMO Systems for Mobile Handheld Terminals [PDF]
A compact ultra-wideband (UWB) chip antenna that has high isolation for multi-input multi-output (MIMO) systems is presented in this paper. The antenna is composed of a chip antenna, a printed circuit board, and an isolator stub.
Jung-Nam Lee +2 more
doaj +1 more source
GA Based Estimation of Sparse MIMO Channels with Superimposed Training
Multiple-input multiple-output (MIMO) techniques are foreseen to play a vital role in future 5G cellular networks. This paper presents a novel approach that employs genetic algorithm (GA) to estimate the sparse uplink MIMO channels using superimposed ...
Babar Mansoor +4 more
doaj +1 more source
Performance Evaluation of Spatial Multiplexing MIMO Systems with Various Detection Schemes [PDF]
Spatial Multiplexing (SM) over multiple-input multiple output (MIMO) channels significantly improves the data rates over wireless channels. The challenge is to design low complexity and high performance algorithms that capable of accurately detecting the
Mahmood. Farhan Mosleh
doaj +1 more source
Radio regulatory bodies are recognizing that the rigid spectrum assignment granting exclusive use to licensed services is highly inefficient, due to the high variability of the traffic statistics across time, space, and frequency. Recent Federal Communications Commission (FCC) measurements show that, in fact, the spectrum usage is typically ...
Gesualdo Scutari +2 more
openaire +4 more sources
Performance Analysis of Compressive Sensing based LS and MMSE Channel Estimation Algorithm
In this paper, we have developed and implemented Minimum Mean Square Channel Estimation with Compressive Sensing (MMSE-CS) algorithm in MIMO-OFDM systems.
Ami Munshi, Srija Unnikrishnan
doaj +1 more source
Spatial modulation for generalized MIMO: challenges, opportunities and implementation [PDF]
A key challenge of future mobile communication research is to strike an attractive compromise between wireless network's area spectral efficiency and energy efficiency.
Renzo, Marco Di +13 more
core +1 more source
BER Performance of MIMO-FTN-OWC Communication over Log-normal Fading Channel
Faster-than-Nyquist (FTN) technology can improve the spectral efficiency of Optical Wireless Communications (OWC). However, it is affected by the artificially introduced Inter-Symbol Interference (ISI) and atmospheric turbulence, which leads to the ...
Wen-wen LI +4 more
doaj +1 more source
IMPLEMENTING CHANNEL ESTIMATION AND MODULATION TECHNIQUES USING MIMO-PSK [PDF]
Wireless communication must be designed with the inbuilt characteristics inclusive of high data rates, transmission efficiency, high quality of data transmission and multimedia transmission in communication framework.
K. R. Priya Dharshini , R. Kalaivani
doaj +1 more source
Traje de Tradição: elementos da contemporaneidade na cultura de rua
O artigo discorre sobre a memória dos trajes e a maneira como os indivíduos registram e interpretam suas relações com eles. Parte-se do pressuposto de que nos colocamos em tudo, e, por essa razão, também, os trajes populares revelam o lugar político de ...
Márcia Merlo
doaj +2 more sources

