Power divider/combiner with lumped element bandpass filters
AssigneeCom Dev Ltd.
InventorArvind Swarup
Life of this patent
Estimating the term…
Abstract
A power divider has a microstripline circuit with bandpass filters at each output that are lumped element printed bandpass filters. The filters widen the isolation bandwidth of the divider. Power dividers can be reversed for use as power combiners.
Claims9
A power divider comprising a circuit having an input and more than one output, said input connected to a first conducting line extending to a junction, with second conducting lines extending from said junction to each of said outputs, said second conducting lines being spaced apart to minimize coupling between said lines, a lumped element printed bandpass filter being located in each second conducting line at each output to widen an isolation bandwidth of said divider, said circuit being a microstripline circuit, each filter being grounded.
A power divider comprising a circuit having an input and more than one output, said input connected to a first conducting line extending to a TEE junction, with second conducting lines extending from said junction to each of said outputs, said second conducting lines diverging immediately after said TEE junction and then converging to a resistor that is common to the two second conducting lines, a bandpass filter being located in each second conducting line at each output to widen an isolation bandwidth of said divider, each filter being grounded.
Dependencies are inferred from the claim text.