The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper, a novel approach to design triple-mode SIW filter is proposed. A rectangular SIW cavity with two degenerate modes and the complementary split ring resonators (CSRRs) etched on the top plane of this cavity are combined to implement a triple-mode filter. The filter has high out-of-band rejection and sharp skirt selectivity due to three transmission zeros appearing. Another advantage of...
In this letter, a numerical short-open-calibration (SOC) technique is developed to be directly integrated with the commercial electromagnetic software for accurate extraction of propagation constant of substrate integrated waveguide (SIW) with longitudinally periodic metallic posts. Short- and open-end circuits can be exactly realized by means of electric and magnetic wall in software respectively...
In this letter, a new method is proposed to design SIW-based multi-way power dividers utilizing SIW directional couplers. Two examples respectively with equal and unequal power division ratio are given. The simulated and measured results show that the designed power dividers have wide bandwidth and low insertion loss over the whole operating bandwidth. The phase differences between output ports are...
Transition is a critical component to integrate the substrate integrated waveguide and planar circuits. In this paper, a novel transition design method is presented. The new approach combines slots and multi-section stepped impedance transformers directly within a single section of microstrip line. Two new transitions working in U band and Ku band have been studied. The results show that these two...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.