A single radiator with four decoupled ports for four by four MIMO antennas and systems

Zhao, Luyu; Chen, Aobo; Zhang, Jianqiang; Zheng, Shufeng; Yin, Yingzeng

doi:10.1109/apusncursinrsm.2017.8072872

Cited by 4 publications

(1 citation statement)

References 8 publications

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“…Microstrip antennas have dragged their attention towards present day wireless communication system due to their special properties like light weight, minimum cost and other superiorities, [1]. More capacity and great quality are the results of MIMO technology [2,3]. Mutual coupling effect which is a major issue in array antenna system will degrades the quality of MIMO configuration [4].…”

Section: Introductionmentioning

confidence: 99%

Design and Research of Modified Split Ring Resonator for Reduction of Mutual Coupling in Microstrip Patch Antenna Array

Pradeep¹,

Bidkar²,

Jagadish³

2019

IJEAT

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In this document, we proved a new technique for eliminating the impact of mutual connection amongst elements in an antenna array by integrating the Metamaterial Hybrid Split Ring Resonator (HSRR). The HSRR suggested unitcell consists of a single circular ring resonator, each rounded with two symmetrical divisions, with one hexagonal ring resonant. The insulation of over 13 dB without affecting the working frequency and radiation features shall be accomplished by integrating the HRSR metamaterial framework near the correct side of the standard radiating patsch of the antenna array running at 2.4 GHz. The efficiency of the HSRR antenna array proposed has been numerically assessed

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Section: Introductionmentioning

confidence: 99%

Design and Research of Modified Split Ring Resonator for Reduction of Mutual Coupling in Microstrip Patch Antenna Array

Pradeep¹,

Bidkar²,

Jagadish³

2019

IJEAT

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A compact multi‐band multi‐input multi‐output antenna for 4G/5G and IoT devices using theory of characteristic modes

Kumar

Khanna

2019

Int J RF Microw Comput Aided Eng

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A compact four element multi-band multi-input multi-output (MIMO) antenna system for 4G/5G and IoT applications is presented in this paper. The proposed antenna is developed using the theory of characteristic modes helping in systematic design of MIMO antenna system. It consists of four L-shaped planar inverted-F antenna (PIFA) elements each operating at 3.5, 12.5, and 17 GHz bands with the bandwidth of 359 MHz, 1 GHz, and more than 3.7 GHz, respectively. The proposed antenna system is suitable for both 4G/5G and internet of things devices as it shows the satisfactory MIMO system performance. Good isolation characteristics are observed by implementing complimentary Metamaterial structure on the ground plane resulting in isolation level lower than −21 dB between the antenna elements. The proposed antenna is fabricated and experimental results are also presented and discussed. K E Y W O R D S5G, IoT, multi-input multi-output, planar inverted-F antenna, theory of characteristic modes

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Coupling Reduction of Antenna Array in 5G MIMO Frequency Band below 6GHz Based on Multi-feed Technology

Jing

Liu

Zhao

et al. 2019

2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)

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A single radiator with four decoupled ports for four by four MIMO antennas and systems

Cited by 4 publications

References 8 publications

Design and Research of Modified Split Ring Resonator for Reduction of Mutual Coupling in Microstrip Patch Antenna Array

Design and Research of Modified Split Ring Resonator for Reduction of Mutual Coupling in Microstrip Patch Antenna Array

A compact multi‐band multi‐input multi‐output antenna for 4G/5G and IoT devices using theory of characteristic modes

Coupling Reduction of Antenna Array in 5G MIMO Frequency Band below 6GHz Based on Multi-feed Technology

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