Improving the bandwidth of a slotted waveguide array by using a centre-feed configuration

Muller M. ; Theron I.P. ; Davidson D.B. (1999)

Conference Paper

The use of a centre-feed position (instead of the more conventional end-feed) was investigated to improve the reflection coefficient bandwidth of a slotted waveguide array. The results demonstrated improved bandwidth performance, but at the cost of a degradation in the pattern and a more difficult design procedure.

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