Design of a Butler Matrix at 60GHz in Inverted Microstrip Gap Waveguide Technology

Paper i proceeding, 2015

A four-port Butler matrix is designed at 60GHz in the new gap waveguide technology, inverted microstrip type. The simplicity of doing this circuit in a printed technology and the low loss characteristic makes this design very promising. All the different components of the matrix have been designed and optimized and the complete matrix is currently under optimization.