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Four-way waveguide power dividers with integrated filtering function

Four-way waveguide power dividers with integrated filtering function

Mohammed, Ali Musa and Wang, Yi (2015) Four-way waveguide power dividers with integrated filtering function. In: European Microwave Conference, 6-11 September 2015, Paris (France).

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A novel power divider with filtering function has been proposed in this work. A coupled-resonator structure is utilized to realise the dual functions. This eliminates the need for conventional transmission-line splitting networks. An optimisation approach has been used to synthesize the coupling matrix. A four-way filtering power divider was designed with an equal power division at X-band using rectangular waveguide cavities. A return loss of 20 dB and a bandwidth of 500 MHz with a fourth-order Chebyshev filtering response were demonstrated. The design has been verified by measurements, which show good agreements with simulations.

Item Type: Conference or Conference Paper (Paper)
Uncontrolled Keywords: Filters, power dividers, coupling matrix, waveguides
Faculty / School / Research Centre / Research Group: Faculty of Engineering & Science > School of Engineering (ENG)
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Last Modified: 03 Jan 2017 15:36

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