Results 101 to 110 of about 536,041 (263)

The Application of MIMO to Non-Orthogonal Multiple Access

open access: yes, 2015
This paper considers the application of multiple-input multiple-output (MIMO) techniques to non-orthogonal multiple access (NOMA) systems. A new design of precoding and detection matrices for MIMO-NOMA is proposed and its performance is analyzed for the ...
Adachi, Fumiyuki   +2 more
core   +1 more source

A LTE MIMO OTA Test System Using Vector Signal Transceivers [PDF]

open access: yes, 2016
A 2 × 2 multiple-input-multiple-output over-the-air (MIMO OTA) test system based on four field-programmable Vector-Signal-Transceiver (VST) modules is presented.
Gui, Yunsong   +5 more
core  

Comparison of MIMO channels from multipath parameter extraction and direct channel measurements [PDF]

open access: yes, 2004
This work presents a MIMO throughput performance analysis of dynamic wideband double-directional channel measurements that were recently obtained by the University of Bristol. Identical 16-element uniform circular arrays (UCAs) were employed at both ends
Beach, MA, Pal, A, Tan, CM
core  

Capacity-Achieving Iterative LMMSE Detection for MIMO-NOMA Systems

open access: yes, 2016
This paper considers a iterative Linear Minimum Mean Square Error (LMMSE) detection for the uplink Multiuser Multiple-Input and Multiple-Output (MU-MIMO) systems with Non-Orthogonal Multiple Access (NOMA).
Guan, Yong Liang   +3 more
core   +2 more sources

Enhanced Fairness and Scalability of Power Control Schemes in Multi-Cell Massive MIMO [PDF]

open access: green, 2020
Amin Ghazanfari   +3 more
openalex   +1 more source

IMPLEMENTING CHANNEL ESTIMATION AND MODULATION TECHNIQUES USING MIMO-PSK [PDF]

open access: yesProceedings on Engineering Sciences
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

Millimeter Wave Communications with Reconfigurable Antennas

open access: yes, 2018
The highly sparse nature of propagation channels and the restricted use of radio frequency (RF) chains at transceivers limit the performance of millimeter wave (mmWave) multiple-input multiple-output (MIMO) systems. Introducing reconfigurable antennas to
He, Biao, Jafarkhani, Hamid
core   +1 more source

A Survey on Physical Layer Performance of MIMO-WiMAX [PDF]

open access: yesE3S Web of Conferences
The IEEE 802.16 WiMAX standard for BWA (Broadband Wireless Access) was designed to offer end users high transmission data rates across wider regions.Wireless communication requires MIMO systems because they enable data to be sent and received through ...
Naveena A., Divya Udataneni
doaj   +1 more source

Improved model of radial vibration in switched reluctance motor including magnetic saturation

open access: yesCES Transactions on Electrical Machines and Systems, 2018
This paper proposes an improved method for the prediction of radial vibration in switched reluctance motor (SRM) considering magnetic saturation. In this paper, the basic modeling principle is briefly introduced, it is based on the derivation that the ...
Xiaoqiang Guo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy