Design Wideband Directional Antenna with Low Profile by Binary Coding Optimization Method

2022 ◽  
pp. 61-84
Author(s):  
Junping Geng ◽  
Ronghong Jin
Keyword(s):  
Optimization Method ◽  
Directional Antenna ◽  
Low Profile ◽  
Binary Coding

A Low-Profile Dual-Polarized Directional Antenna for Enhancing Channel Capacity in Indoor MIMO Systems

2010 ◽  
Vol E93-B (10) ◽  
pp. 2570-2577 ◽  
Author(s):  
Daisuke UCHIDA ◽  
Hiroyuki ARAI ◽  
Yuki INOUE ◽  
Keizo CHO
Keyword(s):  
Channel Capacity ◽  
Mimo Systems ◽  
Directional Antenna ◽  
Low Profile ◽  
Dual Polarized

A low-profile ultra-wideband directional antenna

2017 ◽  
Author(s):  
Shu Lin ◽  
Yu Mao ◽  
Yan-di Bi ◽  
Shou-lan Liu ◽  
Hao-tian Zhang ◽  
...  
Keyword(s):  
Directional Antenna ◽  
Ultra Wideband ◽  
Low Profile

scholarly journals A Low Profile Four-Way Directional Antenna with Dual Polarization

2015 ◽  
Vol 07 (05) ◽  
pp. 178-187 ◽  
Author(s):  
Rohani Bakar ◽  
Shumpei Fuse ◽  
Hiroyuki Arai ◽  
Yuki Inoue ◽  
Keizo Cho
Keyword(s):  
Directional Antenna ◽  
Dual Polarization ◽  
Low Profile

scholarly journals Topological Design of Planar Circularly Polarized Directional Antenna with Low Profile Using Particle Swarm Optimization

2017 ◽  
Vol 2017 ◽  
pp. 1-12 ◽  
Author(s):  
Xiaonan Zhao ◽  
Junping Geng ◽  
Ronghong Jin ◽  
Yao Jin ◽  
Xiang Liu ◽  
...  
Keyword(s):  
Particle Swarm Optimization ◽  
Impedance Matching ◽  
Particle Swarm ◽  
High Gain ◽  
Directional Pattern ◽  
Directional Antenna ◽  
Antenna Gain ◽  
Swarm Optimization ◽  
Circularly Polarized ◽  
Low Profile

A topological method for the design and optimization of planar circularly polarized (CP) directional antenna with low profile was presented. By inserting two parasitic layers, generated by particle swarm optimization, between the equiangular spiral antenna and the ground, a low-profile wideband CP antenna with directional radiation pattern and high gain is achieved. The optimized antenna shows an impedance matching band (S11<-10 dB) of 4–12 GHz with a whole-band stable directional pattern in 4–11.5 GHz, and the antenna gain peak is 8 dBi, which work well in the available band. Measured return loss, antenna gain, and far field patterns agree well with simulation results.

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