Compact High Gain 28 GHz Concentric Circular Director Low-Cost Antenna for 5G Millimeter-Wave Communication

2020 ◽  
pp. 109-121
Author(s):  
Raqeebur Rehman ◽  
Javaid A. Sheikh
Keyword(s):  
Millimeter Wave ◽  
Low Cost ◽  
High Gain ◽  
Millimeter Wave Communication

A Low-Cost Millimeter-Wave High-Gain Slot Antenna Array Fed by Multilayer Waveguide

2021 ◽  
Author(s):  
Yifan Yu ◽  
Yongle Wu ◽  
Yuhao Yang ◽  
Weimin Wang ◽  
Jianhong Chen ◽  
...  
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Low Cost ◽  
High Gain ◽  
Slot Antenna

Planar discrete lens antenna integrated on dielectric substrate for millimeter-wave transceiver module

2017 ◽  
Vol 10 (1) ◽  
pp. 25-38
Author(s):  
Kossaila Medrar ◽  
Loic Marnat ◽  
Laurent Dussopt
Keyword(s):  
Millimeter Wave ◽  
Low Cost ◽  
Dielectric Substrate ◽  
High Gain ◽  
Fully Integrated ◽  
V Band ◽  
Unit Cells ◽  
Transceiver Module ◽  
Millimeter Wave Antenna ◽  
Bottom Side

A novel topology of high-gain millimeter-wave antenna compatible with substrate integration is presented. The antenna is composed of a planar discrete lens laid on top of a core dielectric, while the planar focal source is assembled on the bottom side. The antenna can be fabricated as a single, robust and compact module using standard low-cost PCB technologies, and is compatible with IC integration such as a transceiver circuit for fully integrated millimeter-wave front-end modules. The proposed architecture is studied with two compact V-band antennas (32 mm × 32 mm × 13.2 mm). The main design rules are demonstrated for unit cells, focal source, and planar lens at V-band. Promising performances in terms of gain (17.6 and 20.4 dBi), aperture efficiency (14 and 26%), and fractional 3-dB gain bandwidth (17 and 18%) are obtained experimentally for the two considered compact antennas.

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