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A high ratio Wilkinson power divider is produced by cascading low ratio dividers. Combining two 1∶2 and one 1∶3 divider results in a 1∶8 ratio. Theoretically the 1∶8 divider has an S21 of −0.51dB and an S31 of −9.54dB. Under simulation the average S21 over a 1.7–2.7GHz band was −0.7dB and the S31 −10.3dB. A prototype was built on standard 1.6mm FR4 substrate. The 1∶3 divider uses stacked substrates...
A compact unequal Wilkinson power divider with arbitrary power division is analyzed and demonstrated in this paper. The power divider can be designed with arbitrary power division in theory and achieves large power dividing ratio in practice. The proposed structure is compatible with single layer integration by using the normal PCB fabrication process. The complete analytical procedures of the proposed...
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