Double-Layer Waveguide Planar Array Antenna Composed of E-Plane Feeding Circuit and Narrow-Wall Cavity $2\text{x}2$-Element Sub-Arrays
2004 ◽
Vol 87
(7)
◽
pp. 23-30
◽
2010 ◽
Vol 20
(6)
◽
pp. 699-710
◽
2013 ◽
Vol 34
◽
pp. 53-67
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