PROJECT TITLE :
Slotted waveguide antenna with a near-field focused beam in one plane
ABSTRACT:
A slotted waveguide providing a two-dimensional near-field focused beam is presented. This antenna focuses the beam in the E-plane and provides a good beam within the H-plane in order to illuminate a linear array as replicate- or transmit-array antenna with a tiny width (100 mm) and a terribly large length (1530 mm) located in the near-field region. The simulated field distribution on the array is found to be in very good agreement with the measurement of a prototype at nine.41 GHz.
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