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 article, the new of the transmission‐line (TL) using π‐type parameter is suggested and it applied to the design of a hybrid branch‐line coupler (HBC). The new HBC is small size than conventional HBC and the designed HBC is used by entire distributed elements. Then, the sizes of the new and conventional HBCs are 9.86 × 11.1 mm2 and 28.2 × 28.6 mm2, respectively. The advantage of the proposed...