Results 11 to 20 of about 200,328 (232)
Ultra Wideband (UWB) Multiple Input and Multiple Output (MIMO) Antenna Design : A Review
Andalas Journal of Electrical and Electronic Engineering Technology, 2023 Since the Federal Communication Commission (FCC) issued a license for the 3.1 – 10.6 GHz frequency spectrum for unlicensed radio applications, many papers have been published regarding ultrawideband (UWB) antenna design.
Firdaus Firdaus +2 more
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Multiple-input multiple-output radar, ground-based MIMO SAR for ground deformation monitoring
European Journal of Remote Sensing, 2022 This study focuses on investigating the capabilities of a Multiple-input multiple-output RADAR. A Radar interferometer, based on an electronically scanned array in MIMO configuration (MIMO‐SAR), has been assessed for operational use in monitoring ...
Francesco Mugnai, Dario Tarchi
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The Effect of Spatial Multiplexing of the Interference on MIMO Communication Performance
IEEE Access, 2020 This work sheds light on the effects of spatially multiplexed interference on multiple-input-multiple-output (MIMO) networks. In particular, any increase in the number of interfering data streams (while keeping the total interference power constant) is ...
Yiftach Richter, Itsik Bergel
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Special Issue: Multiple‐Input Multiple‐Output (MIMO) Communications [PDF]
Wireless Communications and Mobile Computing, 2004 The idea of using multiple transmit and receive antennas in wireless communication systems is one of the most important breakthroughs in communication theory during the last decade. Popularly referred to as MIMO technology, this concept can greatly improve data throughput and link performance in wireless networks.
Robert W. Heath Jr. +4 more
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Highly Compact 4 × 4 Flower-Shaped MIMO Antenna for Wideband Communications
Applied Sciences, 2023 This paper introduces an MIMO antenna with a highly compact size of 30 mm width and 30 mm length. Four symmetrical MIMO antenna radiators are utilized with decoupling stubs in the top and bottom planes of the substrate to improve the isolation level. The
Wael A. E. Ali, Rowan A. Ibrahim
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Ultrahigh Resolution Wide Swath MIMO-SAR
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020 A new multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) configuration using multiple contiguous azimuth beams is proposed to map wider image swaths with higher cross-range resolution as compared with the conventional MIMO-SAR.
Mohammed AlShaya +2 more
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A generalized space shift keying modulation for molecular MIMO systems
The Journal of Engineering, 2023 Index modulation utilizes spatial dimensions for transmission of information in multiple‐input multiple‐output (MIMO) molecular communication systems. Molecular space shift keying (MSSK) is an IM‐based technique that modulates information in the antenna ...
Muskan Ahuja, Manav R. Bhatnagar
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IET Networks, EarlyView., 2023 We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh +4 more
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Approximation of Capacity in MIMO Systems
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2022 This paper introduces functional approximations to the MIMO capacity over flat Rayleigh fading channels, which allow for analytical solutions to network resource optimization problems. This approximation allows to solve the problem of resource allocation
V. P. Tuzlukov
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An Achievable Rate for the MIMO Individual Channel [PDF]
, 2010 We consider the problem of communicating over a multiple-input multiple-output (MIMO) real valued channel for which no mathematical model is specified, and achievable rates are given as a function of the channel input and output sequences known a ...
Feder, Meir, Lomnitz, Yuval
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