G - Physics – 01 – S
Patent
G - Physics
01
S
G01S 7/03 (2006.01) H01P 5/12 (2006.01)
Patent
CA 2695285
The present invention relates to a planar N-way power divider/combiner, wherein N is an integer different from a power of two, comprising a first port, which is to be coupled to a first transmission line having a first characteristic impedance, N second ports, which are to be coupled each to a corresponding electrical load, and N division/combination branches, each coupled between the first port and a corresponding second port. All the electrical loads have one and the same given load impedance. Furthermore, the planar N- way power divider/combiner is configured for dividing a first electrical signal present at input on the first port into N second electrical signals, supplying at output each of the N second electrical signals on a corresponding second port, combining N third electrical signals present each at input on a corresponding second port in a fourth electrical signal, and supplying at output said fourth electrical signal at the first port. The planar N-way power divider/combiner according to the present invention is characterized in that each of the N division/combination branches comprises a corresponding first stage, a corresponding second stage, and a corresponding intermediate node between the corresponding first stage and the corresponding second stage. The planar N-way power divider/combiner according to the present invention is further characterized in that it also comprises, for each pair of planarly adjacent division/combination branches, a corresponding first uncoupling resistor, coupled between the corresponding intermediate nodes and a corresponding second uncoupling resistor, coupled between the corresponding second ports.
Mistretta Antonino
Spatola Antonino
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Selex Galileo S.p.a.
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