Wideband Dual-Polarized Two-Beam Antenna Array With Low Sidelobe and Grating-Lobe Levels for Base-Station Applications

2019 ◽  
Vol 67 (8) ◽  
pp. 5334-5343 ◽  
Author(s):  
Liang Hua Ye ◽  
Xiu Yin Zhang ◽  
Yue Gao ◽  
Quan Xue
Keyword(s):  
Antenna Array ◽  
Base Station ◽  
Grating Lobe ◽  
Low Sidelobe ◽  
Dual Polarized

scholarly journals Dual-Polarized Filtering Antenna for mm-Wave 5G Base Station Antenna Array

2021 ◽  
Author(s):  
Zeeshan Siddiqui ◽  
Marko Sonkki ◽  
Kimmo Rasilainen ◽  
Jiangcheng Chen ◽  
Markus Berg ◽  
...  
Keyword(s):  
Antenna Array ◽  
Base Station ◽  
Dual Polarized

Wideband Dual-Polarized Omnidirectional Antenna Array for Base-Station Applications

2019 ◽  
Vol 67 (10) ◽  
pp. 6419-6429 ◽  
Author(s):  
Liang Hua Ye ◽  
Yun Fei Cao ◽  
Xiu Yin Zhang ◽  
Yue Gao ◽  
Quan Xue
Keyword(s):  
Antenna Array ◽  
Base Station ◽  
Omnidirectional Antenna ◽  
Dual Polarized

scholarly journals Radiation Pattern Performance of Unequally Linear Arrays with Parasitic Element

2017 ◽  
Vol 6 (1) ◽  
pp. 110
Author(s):  
Noor Ainniesafina Zainal ◽  
Muhammad Ramlee Kamarudin ◽  
Yoshihide Yamada ◽  
Norhudah Seman
Keyword(s):  
Radiation Pattern ◽  
Base Station ◽  
Sidelobe Level ◽  
Linear Arrays ◽  
Parasitic Element ◽  
Array Configuration ◽  
Grating Lobe ◽  
Base Station Antennas ◽  
Low Sidelobe ◽  
Mobile Base

<p>For next generation of 5G mobile base station antennas, multibeam, multifrequency and low sidelobe characteristics requested. Simplify the feeding network will contribute a low feeder loss and frequency dependent. From the previous research by the author, low sidelobe level reported by density tapered array configuration from -13 dB to -16 dB and the result maintained for wideband operation frequency at 28 GHz, 42 GHz, and 56 GHz. However, the grating lobe has occurred due to element spacing larger than a wavelength of higher frequency (56 GHz). In this paper, an investigation was made of the performance of radiation pattern for unequally microstrip linear array antenna in frequency 42 GHz and 56 GHz by loading parasitic elements. The effect of parasitic element to the impedance, gain, and sidelobe level of unequally microstrip linear spaced tapered array also examined. The design has been simulated using Ansoft High Frequency Structural Simulator (HFSS) ver 16.0.</p>

Sign in / Sign up

Export Citation Format

Share Document