scholarly journals Correlation coefficient control for a frequency reconfigurable dual-band compact MIMO antenna destined for LTE

2014 ◽  
Author(s):  
Alexandru Tatomirescu ◽  
Emil Buskgaard ◽  
Gert F. Pedersen
Keyword(s):  
Correlation Coefficient ◽  
Dual Band ◽  
Mimo Antenna

Compact ACS-Fed UWB MIMO Antenna with Dual Band Notches

2021 ◽  
Vol 36 (1) ◽  
pp. 55-60
Author(s):  
Qin Li ◽  
Yufa Sun ◽  
Hongyu Fang
Keyword(s):  
Correlation Coefficient ◽  
Channel Capacity ◽  
Simple Structure ◽  
Dual Band ◽  
Polarization Diversity ◽  
Mimo Antenna ◽  
Compact Size ◽  
Simulation Results ◽  
Communication Equipment

In order to improve the channel capacity of communication equipment and reduce the size of antenna, an asymmetric coplanar strip (ACS) fed four-element UWB MIMO antenna with dual band notches is proposed in this paper. The antenna has a simple structure and a compact size of 37×37 mm². The antenna consists of four modifled staircase-shaped radiation elements and four floor on the same side. The antenna elements are placed vertically without additional decoupling structure, and the isolation less than -15 dB in the working bandwidth of 2.9-10.6 GHz can be obtained by using polarization diversity. In addition, the antenna has the notched characteristic of WiMAX and WLAN band. The antenna has good gain and low envelop correlation coefficient (ECC), and the simulation results agree with the measured results, which indicates that the antenna is suitable for UWB system.

scholarly journals A Novel Dual-Band MIMO Antenna with Lower Correlation Coefficient

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Jian Zhang ◽  
Jun OuYang ◽  
Kai Zhi Zhang ◽  
Feng Yang
Keyword(s):  
Correlation Coefficient ◽  
Free Space ◽  
Dual Band ◽  
Radiation Patterns ◽  
Commercial Software ◽  
Matching Effect ◽  
Mimo Antenna ◽  
Lower Band ◽  
Lower Correlation ◽  
Peak Gain

This paper demonstrates a novel dual-band operated MIMO antenna which consisted of planar monopole (main antenna) and 3D slot element (auxiliary antenna). The main antenna is printed on a 1.6 mm thick FR4 board, while the auxiliary antenna is fabricated with gold-coated copper. A lumped impedance network is applied to enhance matching effect at port1. From simulations by commercial software, it can be found that the proposed antenna is able to cover GSM800, GSM900 (lower band), and LTE/ WiMAX/WLAN (higher band) quite well. Good agreements between simulations and measurements are obtained. Corresponding measured results, antenna efficiency, peak gain, and radiation patterns, are presented at the same time. By equipping a passive decoupling element, the coupling power on the ground is radiated into free space, and great enhancement of isolation between antenna elements, especially for lower band, is achieved.

EBG Based Compact Design of Dual Band UWB MIMO Antenna Operating in Ku/K Band

2020 ◽  
Vol 10 (4) ◽  
pp. 268
Author(s):  
Subuh Pramono ◽  
Muhammad Hamka Ibrahim ◽  
Josaphat Tetuko Sri Sumantyo
Keyword(s):  
Dual Band ◽  
Mimo Antenna ◽  
Compact Design ◽  
K Band

scholarly journals COMPACT DUAL BAND-NOTCHED UWB MIMO ANTENNA FOR USB DONGLE APPLICATION WITH PATTERN DIVERSITY CHARACTERISTICS

2018 ◽  
Vol 87 ◽  
pp. 87-96 ◽  
Author(s):  
Deepika Sipal ◽  
Mahesh Pandurang Abegaonkar ◽  
Shiban Kishen Koul
Keyword(s):  
Dual Band ◽  
Mimo Antenna ◽  
Pattern Diversity

Dual-Band 8-Port 5G MIMO Antenna

2021 ◽  
Author(s):  
Zhuoni Chen ◽  
Jianlin Huang ◽  
Guiting Dong ◽  
Gui Liu
Keyword(s):  
Dual Band ◽  
Mimo Antenna

A novel dual-band MIMO antenna for WLAN applications

2021 ◽  
Author(s):  
C. Guannan ◽  
L. Pingan ◽  
L. Sheng ◽  
L. Jinping ◽  
Z. Junmin
Keyword(s):  
Dual Band ◽  
Mimo Antenna
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