Results 1 to 10 of about 133,766 (295)

Mutual Coupling Reduction in MIMO DRA through Metamaterials [PDF]

Sensors, 2023
A single negative metamaterial structure with hexagonal split-ring resonators (H-SRRs) is inserted within a two-port multiple-input multiple-output (MIMO) dielectric resonator antenna (DRA) in order to achieve a reduction of mutual coupling between ...
Muhammad Sabir Khan, Shahid Khan, Owais Khan, Sajid Aqeel, Neelam Gohar, Mariana Dalarsson   +5 more
doaj   +4 more sources

Mutual coupling reduction using EBG in steering antennas [PDF]

IEEE Antennas and Wireless Propagation Letters, 2012
In this letter, a dual circular polarized steering antenna for satellite communications in X-band is presented. This antenna consists of printed elements grouped in an array, able to work from 7.25 up to 8.4 GHz in both polarizations: left-handed ...
Exposito Dominguez, Gonzalo, Fernández González, José Manuel, Padilla de La Torre, Pablo, Sierra Castañer, Manuel   +3 more
core   +4 more sources

Sparse Array Mutual Coupling Reduction

IEEE Open Journal of Antennas and Propagation
This paper provides a concise overview of recent developments in sparse antenna arrays, with a specific focus on techniques for reducing mutual coupling.
C. Larmour, N. Buchanan, V. Fusco, M. Ali Babar Abbasi   +3 more
doaj   +4 more sources

Mutual Coupling Reduction of DRA for MIMO Applications

Advanced Electromagnetics, 2019
In this paper, A multiple input Multiple Output (MIMO) antenna using two Square Dielectric Resonators (SDRs) is introduced. The mutual coupling between the two SDRAs is reduced using two different methods; the first method is based on splitting a spiral ...
N. Al Shalaby, S. G. El-Sherbiny
doaj   +3 more sources

Study on Mutual Coupling Reduction Technique for MIMO Antennas [PDF]

IEEE Access, 2019
In recent years, multiple-input-multiple-output (MIMO) antennas with the ability to radiate waves in more than one pattern and polarization play a great role in modern telecommunication systems.
Iram Nadeem, Dong-You Choi
doaj   +2 more sources

Design of a Compact Multiband Monopole Antenna with MIMO Mutual Coupling Reduction [PDF]

Sensors
In this article, the authors present the design of a compact multiband monopole antenna measuring 30 × 10 × 1.6 mm3, which is aimed at optimizing performance across various communication bands, with a particular focus on Wi-Fi and sub-6G bands.
Chang-Keng Lin, Ding-Bing Lin, Han-Chang Lin, Chang-Ching Lin   +3 more
doaj   +2 more sources

Correction to “Sparse Array Mutual Coupling Reduction” [Feb 23 201-216]

IEEE Open Journal of Antennas and Propagation
In the paper [1], Fig. 1 (c), captioned “Sparse array designs for (c) Compressive sensing direction-of-arrival estimation,” was incorrectly included in the final version.
C. Larmour, N. Buchanan, V. Fusco, M. Ali Babar Abbasi   +3 more
doaj   +2 more sources

Investigation of Planar Isolators for Mutual Coupling Reduction in Two-Dimensional Microstrip Antenna Arrays

International Journal of Antennas and Propagation, 2023
The design of isolators to reduce mutual coupling in large two-dimensional antenna arrays is complex and requires significant computational effort. This work attempts to alleviate this problem by applying different types of planar isolators in different ...
Ruowei Yin, Zhipeng Wu
doaj   +1 more source

A Metasurface Superstrate for Mutual Coupling Reduction of Large Antenna Arrays

IEEE Access, 2020
In this paper, a ε-negative metasurface superstrate is proposed for mutual coupling reduction of large antenna arrays. Unlike the previous decoupling metasurface works that are mostly confined to two-ports antennas, the proposed decoupling ...
Jiazhi Tang, Faizan Faraz, Xiaoming Chen, Qingqing Zhang, Qinlong Li, Yingsong Li, Shuai Zhang   +6 more
doaj   +1 more source

Optimal radiation pattern synthesis of mutually coupled antenna array using an efficient compensation method

IET Microwaves, Antennas & Propagation, 2021
An efficient compensation method is proposed for the reduction of mutual coupling among the elements of an antenna array using the optimum current amplitude excitation weights.
Avishek Das, Durbadal Mandal, Rajib Kar
doaj   +1 more source