Optimal design of an offset-fed, twin-slot antenna element for millimeter-wave imaging arrays

1994 ◽  
Vol 4 (7) ◽  
pp. 232-234 ◽  
Author(s):  
Yongxi Qian ◽  
S. Iwata ◽  
E. Yamashita
Keyword(s):  
Optimal Design ◽  
Millimeter Wave ◽  
Slot Antenna ◽  
Antenna Element ◽  
Imaging Arrays ◽  
Millimeter Wave Imaging ◽  
Wave Imaging

Antenna-coupled niobium bolometers for millimeter-wave imaging arrays

1999 ◽  
Author(s):  
Shalva Nolen ◽  
Jonathan A. Koch ◽  
Nicholas G. Paulter ◽  
Carl D. Reintsema ◽  
Erich N. Grossman
Keyword(s):  
Millimeter Wave ◽  
Imaging Arrays ◽  
Millimeter Wave Imaging ◽  
Wave Imaging

scholarly journals A Broadband and High Gain Tapered Slot Antenna for W-Band Imaging Array Applications

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Dong Sik Woo ◽  
Kang Wook Kim ◽  
Hyun-Chul Choi
Keyword(s):  
High Gain ◽  
Imaging Systems ◽  
Slot Antenna ◽  
Imaging Arrays ◽  
Millimeter Wave Imaging ◽  
Imaging Array ◽  
W Band ◽  
Low Sidelobe ◽  
Wave Imaging ◽  
Array Imaging

A broadband and high gain tapered slot antenna (TSA) by utilizing a broadband microstrip- (MS-) to-coplanar stripline (CPS) balun has been developed for millimeter-wave imaging systems and sensors. This antenna exhibits ultrawideband performance for frequency ranges from 70 to over 110 GHz with the high antenna gain, low sidelobe levels, and narrow beamwidth. The validity of this antenna as imaging arrays is also demonstrated by analyzing mutual couplings and 4-element linear array. This antenna can be applied to mm-wave phased array, imaging array for plasma diagnostics applications.

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