Broadband coupled-line power combiner/divider

Details Broadband coupled-line power combiner/divider Broadband coupled-line power combiner/divider

1998-10-28

2000-09-19

Pascal, Robert

Wave transmission lines and networks

Plural channel systems

Having branched circuits

333127, 333128, 333136, H01P 512

Patent

active

061218537

ABSTRACT:
A broadband coupled-line N-way power combiner is presented for combining N RF signals into a common load. This combiner includes N.gtoreq.2 input ports, a common output port, and N identical at least two-conductor coupled transmission lines, and N isolating resistors. Each of these two-conductor coupled transmission line has at one end one conductor connected to one of the input port of the power combiner, and another conductor connected to the common output port. At another end two conductors of each two-conductor coupled transmission line are terminated to one of the N isolating resistors. The opposite ends of these resistors are connected to each other in a ring. This power combiner also can operate in reverse as N-way power divider.

REFERENCES:
patent: 5789996 (1998-08-01), Borodulin

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