Title :
Theoretical design/synthesis of slotted waveguide arrays
Author :
Sangster, A.J. ; McCormick, A.H.I.
Author_Institution :
Dept. of Electr. & Electron. Eng., Heriot-Watt Univ., Edinburgh, UK
Abstract :
A computer aided design/synthesis procedure for array antennas of the slotted waveguide type is described. It differs from earlier contributions to this topic in that it uses theoretically evaluated self-admittances, rather than measured self-admittances, for the individual broadwall slots in the array. By adopting the moment method to generate the slot self-admittances, it is shown that accuracies which are comparable with those obtained from a measurement based procedure can be achieved.<>
Keywords :
CAD; antenna arrays; antenna theory; waveguide antennas; CAD; array antennas; computer aided design/synthesis; individual broadwall slots; self-admittances; slotted waveguide arrays; Antenna arrays; Antenna theory; Design automation; Waveguide antennas;
Journal_Title :
Microwaves, Antennas and Propagation, IEE Proceedings H