scholarly journals Low-Profile Low-Cost High Gain 60 GHz Antenna

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 13376-13384 ◽  
Author(s):  
Yazan Al-Alem ◽  
Ahmed A. Kishk
Keyword(s):  
Low Cost ◽  
60 Ghz ◽  
Electronics ◽  
2021 ◽  
Vol 10 (16) ◽  
pp. 1941
Author(s):  
Inzamam Ahmad ◽  
Sadiq Ullah ◽  
Shakir Ullah ◽  
Usman Habib ◽  
Sarosh Ahmad ◽  
...  

Modern advancements in wearable smart devices and ultra-high-speed terahertz (THz) communication systems require low cost, low profile, and highly efficient antenna design with high directionality to address the propagation loss at the THz range. For this purpose, a novel shape, high gain antenna for THz frequency range applications is presented in this work. The proposed antenna is based on a photonic bandgap (PBG)-based crystal polyimide substrate which gives optimum performance in terms of gain (9.45 dB), directivity (9.99 dBi), and highly satisfactory VSWR (<1) at 0.63 THz. The performance of the antenna is studied on PBGs of different geometrical configurations and the results are compared with the antenna based on the homogeneous polyimide-based substrate. The effects of variations in the dimensions of the PBG unit cells are also studied to achieve a −10 dB bandwidth of 28.97 GHz (0.616 to 0.64 THz).


2021 ◽  
Author(s):  
Mário Arigony ◽  
Candice Muller ◽  
Fernando de Castro ◽  
Natanael Gomes ◽  
Samuel Tumelero Valduga
Keyword(s):  
Low Cost ◽  

Author(s):  
Tao Zhang ◽  
Lianming Li ◽  
Haiyang Xia ◽  
Xujun Ma ◽  
Tie Jun Cui Cui

Author(s):  
Osama Haraz ◽  
Sultan Almorqi ◽  
Abdel-Razik Sebak ◽  
Saleh A. Alshebeili

This chapter introduces design and implementation of high-gain broadband antennas for 60-GHz short-range communications. It presents different antenna configurations and architectures that can be good candidates for the 60-GHz industrial, scientific and medical (ISM) band. Printed dipole array (PDA) antennas and especially the Printed log-periodic dipole array (PLPDA) antennas will be discussed in this chapter. Loading these kind of antennas with low-cost spherical or hemispherical dielectric lenses will also be presented and demonstrated to increase the gain of the antenna. Another type of antennas called electromagnetically coupled (EMC) elliptical patch antenna arrays will be investigated. Antipodal Vivaldi antenna and corrugated antipodal Vivaldi antenna are also introduced as good candidates for 60-GHz short-range communication applications.


2020 ◽  
Vol 68 (4) ◽  
pp. 3237-3242
Author(s):  
Jianfeng Zhu ◽  
Yang Yang ◽  
Chenhao Chu ◽  
Shufang Li ◽  
Shaowei Liao ◽  
...  

2010 ◽  
Vol 58 (6) ◽  
pp. 2126-2129 ◽  
Author(s):  
Xiao-Ping Chen ◽  
Ke Wu ◽  
Liang Han ◽  
Fanfan He

Materials ◽  
2021 ◽  
Vol 14 (17) ◽  
pp. 4796
Author(s):  
Basem Aqlan ◽  
Mohamed Himdi ◽  
Hamsakutty Vettikalladi ◽  
Laurent Le-Coq

This communication presents a low-profile fully metallic high gain circularly polarized resonant cavity antenna, with a novel single-layer metasurface as superstrate operating at 300 GHz. The unit cell of the metallic metasurface layer consists of perforated grids of hexagonal and octagonal-shaped radiating apertures. The metasurface superstrate layer acts as a polarization convertor from linear-to-circular, which provides left-handed circularly polarized (LHCP) radiation. For simplicity and less design difficulty, a low cost laser cutting brass technology is proposed to design the antenna at sub-terahertz. The proposed circularly polarized resonant cavity antenna prototype has a low-profile planar metallic structure of volume 2.6λ0×2.6λ0×1.24λ0. Experimental results validate the design concept. The antenna yields a measured LHCP gain of 16.2 dBic with a directivity of 16.7 dBic at 302 GHz. This proposed circularly polarized resonant cavity antenna finds potential application in 6G sub-terahertz wireless communications.


Sign in / Sign up

Export Citation Format

Share Document