Broadband low noise complex frequency multipliers

摘要

A frequency multiplier device including a plurality of multipliers, each of which has a first input port, a second input port and an output port; a first combiner coupled to the plurality of multipliers so as to receive an output signal from at least two of the plurality of multipliers, the first combiner outputting a first output signal; and a second combiner coupled to the plurality of multipliers so as to receive an output signal from at least two of the plurality of multipliers, the second combiner outputting a second output signal. The plurality of multipliers includes a first multiplier, a second multiplier, a third multiplier and a fourth multiplier, where the first multiplier has a first input port and a second input port and receives a first input signal at the first input port and the second input port; the second multiplier has a first input port and a second input port and receives a second input signal at the first input port and the second input port; the third multiplier has a first input port and a second input port and receives the second input signal at the first input port and the first input signal at the second input port; and the fourth multiplier has a first input port and a second input port and receives the first input signal at the first input port and the second input signal at the second input port.