A Ka band circularly polarized corrugated antipodal tapered slot antenna

2014 ◽  
Author(s):  
Meng-Meng Cui ◽  
Yu-Ming Wu ◽  
Zhuo Zhang ◽  
Chao Guo ◽  
Li-Ming Si ◽  
...  
Keyword(s):  
Slot Antenna ◽  
Ka Band ◽  
Circularly Polarized

scholarly journals A Ka-Band Circular Polarized Waveguide Slot Antenna with a Cross Iris

2020 ◽  
Vol 10 (19) ◽  
pp. 6994
Author(s):  
Sung-Joon Yoon ◽  
Jae-Hoon Choi
Keyword(s):  
Reflection Coefficient ◽  
Impedance Matching ◽  
Axial Ratio ◽  
Experimental Results ◽  
Slot Antenna ◽  
Ka Band ◽  
Circularly Polarized ◽  
Waveguide Slot ◽  
Waveguide Slot Antenna

A Ka-band circularly polarized (CP) waveguide slot antenna with a cross iris is proposed. To achieve the CP characteristic (LHCP) in the antenna, a hexagonal shaped cavity is used. The impedance matching is improved by adjusting the sizes of the hexagonal cavity and a rectangular matching cavity. To enhance the axial ratio bandwidth, a cross iris is used with two arms of different lengths. From experimental results, the proposed antenna has a 3 dB axial ratio bandwidth of 6810 MHz (31.72 GHz–38.53 GHz). The −10 dB reflection coefficient bandwidth of the proposed antenna ranges from 31.51 GHz to 39.21 GHz (7700 MHz).

A wideband circularly polarized S ‐shaped slot antenna

2021 ◽  
Vol 31 (5) ◽  
Author(s):  
Wei He ◽  
Yejun He ◽  
Sai‐Wai Wong ◽  
Chao‐Hsiang Liao
Keyword(s):  
Slot Antenna ◽  
Circularly Polarized

S-Band Full-Metal Circularly-Polarized Cavity-Backed Slot Antenna with Wide Bandwidth and Wide Beamwidth

2021 ◽  
pp. 1-1
Author(s):  
Rui-Sen Chen ◽  
Lei Zhu ◽  
Sai-Wai Wong ◽  
Jing-Yu Lin ◽  
Yin Li ◽  
...  
Keyword(s):  
Slot Antenna ◽  
Wide Bandwidth ◽  
Circularly Polarized

scholarly journals A Circularly Polarized Ka-Band Antenna for Continuous Link Reception from GSAT-14

2016 ◽  
Vol 9 (38) ◽  
Author(s):  
S. V. Devika ◽  
Sarat K. Kotamraju ◽  
K. Ch. Sri Kavy ◽  
V. Sudheer Kumar ◽  
K. Suhas ◽  
...  
Keyword(s):  
Ka Band ◽  
Circularly Polarized

Ka-band antipodal fermi-linear tapered slot antenna with a knife edge corrugation

2014 ◽  
Vol 57 (2) ◽  
pp. 485-489 ◽  
Author(s):  
Kiran D. Phalak ◽  
Zouhair Briqech ◽  
Abderazil Sebak
Keyword(s):  
Slot Antenna ◽  
Knife Edge ◽  
Ka Band

A Nesting-L Slot Antenna With Enhanced Circularly Polarized Bandwidth and Radiation

2014 ◽  
Vol 13 ◽  
pp. 225-228 ◽  
Author(s):  
Guihong Li ◽  
Huiqing Zhai ◽  
Long Li ◽  
Changhong Liang
Keyword(s):  
Slot Antenna ◽  
Circularly Polarized
Sign in / Sign up

Export Citation Format

Share Document