In this paper a new SIW cavity for dual mode operation is presented. With introduction of a perturbation in a square SIW cavity, the resonant frequency of the first mode (TE101) is shifted to near the second mode (TE102). By cutting the perturbed...

This paper presents a square SIW cavity that is perturbed by displacement of corner vias as a corner cut perturbation. This perturbation causes mode splitting of degenerate modes, TE102 and TE201, of the square SIW cavity. A dual mode filter using...

In this article, a simple approach for synthesis of coupling matrix of dual mode dual band filters is presented. Odd and even modes of dual mode cavities are used as basis of this coupling matrix. Each mode of cavities is coupled to the same mode...

In this letter, a simple approach for design and realization of dual mode substrate integrated waveguide (SIW) bandpass filter of order higher than two is presented. The dual mode resonators are square SIW cavities perturbed by corner cut...

In this article, a simple single-layer substrate integrated waveguide diplexer is proposed in which a dual mode cavity is used as a junction. A square substrate integrated waveguide cavity with corner cut perturbation is as the dual mode cavity...

In this article, a novel dual mode dual band substrate integrated waveguide (SIW) filter is presented. Dual band operation of the filter is realized by providing two paths for the input signal to the output port. The signals of two paths have...

A method of ‘mode shifting’ is presented for realisation of triple-mode and dual-mode filters, in which the resonant frequency of one mode is shifted near to the resonant frequency of another mode using a perturbation. To realise a triplemode filter...

A novel integrated interleaved dual-mode time-sharing inverter (IIDMI) is proposed for the grid-tied transformer-less photovoltaic (PV) applications. While, the dual-mode time-sharing conversion technique ensures minimum losses, the IIDMI also...

A novel single-phase transformerless dual-mode interleaved multi-level inverter (DMIMI) is proposed, which can inject a highly sinusoidal AC current to the grid even with the input DC voltage less than the peak grid voltage. Furthermore, dead...

radiation pattern at the first frequency and broadside radiation pattern at the second

frequency. Hence this is a dual-mode antenna which has two different radiation mechanisms at its operational frequencies....