COMPACT AND ADJUSTABLE POWER DIVIDER AND FILTER DEVICE

• Main Authors: BRANCA ROCATI FREDERICO, ARIAS SANTIAGO SOBRINO, HIDALGO CARPINTERO ISIDRO
• Format: Patent
• Language: English
• Published: 29.12.2011
• Subjects: BASIC ELECTRIC ELEMENTS; BASIC ELECTRONIC CIRCUITRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; MULTIPLEX COMMUNICATION; RESONATORS; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE; WAVEGUIDES

A power divider and filter device includes one input port and several output ports, and is configured to make several cavities in which resonating posts are located, one post per cavity. The cavities communicate some with the others by means of openings. Cavities are arranged in such a way that and input signal incoming the input port propagates through the device by coupling. The cavities and the resonating posts are configured and arranged in such a way that, as it passes through the device, the input signal is, by one and a same operation, filtered and split in as many output signals as the outputs the device comprises, the energy of the input signal being spread out between the outputs.