scholarly journals A flat aperture antenna composed of a series fed H‐plane horn array excited by a ridge gap waveguide horn

2022 ◽  
Author(s):  
Farhaneh Farzin Nasab ◽  
Seyed Ali Razavi Parizi ◽  
Mohammad Hossein Ostovarzadeh
Keyword(s):  
Aperture Antenna

Near-Field Gain Expression for Aperture Antenna and Its Application

2021 ◽  
pp. 1-1
Author(s):  
Luyin Xiao ◽  
Yong Jun Xie ◽  
Peiyu Wu ◽  
Junbao Li
Keyword(s):  
Near Field ◽  
Aperture Antenna

Limiting Power of High Power Microwave Pulses from Aperture

2011 ◽  
Vol 383-390 ◽  
pp. 638-642
Author(s):  
Jian Hua Zhang ◽  
Wei Hu
Keyword(s):  
Power Density ◽  
High Power ◽  
Equivalence Principle ◽  
Pulsed Power ◽  
Maximum Power ◽  
Center Frequency ◽  
Aperture Antenna ◽  
High Power Microwave ◽  
Air Breakdown ◽  
Power Microwave

Based on the field equivalence principle and the potential function, the axial normalized pulsed power density of the microwave radiated from the circle aperture antenna was deduced. The power density in the Fresnel region was calculated for uniform aperture and tapered one. The relations between the aperture antenna’s maximum power and the parameters including pulse width, aperture radius and the center frequency were analyzed. The formula of the antenna’s maximum power limited by the air breakdown due to high power microwave is presented.

Photonic spin-controlled multifunctional shared-aperture antenna array

2016 ◽  
Author(s):  
Elhanan Maguid ◽  
Igor Yulevich ◽  
Dekel Veksler ◽  
Vladimir Kleiner ◽  
Mark L. Brongersma ◽  
...  
Keyword(s):  
Antenna Array ◽  
Aperture Antenna
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