Design of wide-band/wide-scan E-plane notch phased array considering active element pattern

Author(s):  
Jun-Yeon Kim ◽  
Joon-Ho So ◽  
Joong-Soo Lim ◽  
Chang-Yul Cheon
2007 ◽  
Vol 49 (5) ◽  
pp. 1047-1049 ◽  
Author(s):  
Junyeon Kim ◽  
Joonho So ◽  
Won Jang ◽  
Changyul Cheon

2018 ◽  
Vol 7 (4) ◽  
pp. 2628
Author(s):  
G. NagaPavani ◽  
Ch. Lakshmi Prasanna ◽  
Dr. N.N. Sastry

For phased array applications covering ultra wide bandwidth, it is necessary to restrict the size of the aperture to less than λ/2 at highest frequency of operation. For 6-18 GHz coverage, an aperture size of less than 9.76mm is required for scanning to ±450 without appearance of grating lobes and occurrence of element pattern nulls over the band. Meeting this requirement a printed tapered slot antenna has been designed with the above aperture size. Detailed parametric studies have been carried out over 6-18 GHz and dimensions have been opti-mized for return loss. The design has been carried out with HFSS software. A return loss of less than -7.5dB across 5.6 - 20 GHz has been obtained for a single antenna. Also satisfactory radiation patterns have been obtained. 


Author(s):  
Xiaoxiong Gu ◽  
Duixian Liu ◽  
Yuta Hasegawa ◽  
Koichiro Masuko ◽  
Christian Baks ◽  
...  

1994 ◽  
Vol 42 (8) ◽  
pp. 1176-1178 ◽  
Author(s):  
D.M. Pozar

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