Design method of high‐efficiency sparse array for ultra‐wideband radar

2016 ◽  
Vol 52 (3) ◽  
pp. 225-226 ◽  
Author(s):  
Kang Liu ◽  
Xin Tu ◽  
Xiang Li ◽  
Yongqiang Cheng
Keyword(s):  
High Efficiency ◽  
Design Method ◽  
Ultra Wideband ◽  
Sparse Array ◽  
Wideband Radar

Research on Ultra-Wideband TEM Horn Antenna and its Miniaturization

2013 ◽  
Vol 441 ◽  
pp. 162-165
Author(s):  
Ying Suo ◽  
Wei Li ◽  
Li Qing Wang ◽  
Qun Wu
Keyword(s):  
Simple Structure ◽  
Simulation Analysis ◽  
Dielectric Material ◽  
Design Method ◽  
Horn Antenna ◽  
Ultra Wideband ◽  
Simulation And Experiment ◽  
Wideband Radar ◽  
And Performance ◽  
Tem Horn

TEM horn antenna is one kind of directional Ultra-wideband antenna with simple structure. Based on the design method of TEM horn antenna, satisfied impedance and radiation character are obtained by simulation and experiment research. On this basis, by means of metal ridged loaded, background dielectric material loaded and distributed lossy metal loaded respectively, the miniaturization character is realized. The simulation analysis results show that load of traditional TEM horn antenna can get efficiently improvement in structure and performance which have widely application foreground in pulse radiation communication system and ultra-wideband radar system.

scholarly journals Ultra-wideband Radar for Angiography

2020 ◽  
Vol 745 ◽  
pp. 012086
Author(s):  
Abdulhameed Habeeb Alghanimi ◽  
Rashid Ali Fayadh
Keyword(s):  
Ultra Wideband ◽  
Wideband Radar
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