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.
A compact rectenna using a microstrip patch antenna based on a fractal model and with the rectifier circuit integrated into the same physical structure has been designed and implemented. The proposed compact rectenna, implemented on a low cost FR-4 substrate, can harverst RF power from 2.4 GHz (ISM band) with a good efficiency (∼48%). The suggested rectenna has been manufactured and experimentally...
A new family of signal-interference planar bandpass filters (BPFs) with frequency-asymmetrical transfer function is reported. They are made up of modified transversal filtering sections (TFS) having short-circuit-ended stubs in their signal-propagation paths. Through this technique, by synthesizing the load stubs as in-band resonating nodes in both single- and multi-band BPF realizations, higher selectivity...
A new approach of microwave planar quasi-elliptic-type lowpass filter (LPF) with ultra-wide stopband is presented. It makes use of an original class of bandstop transversal filtering section (TFS) based on a generalized version of the hybrid ring. This circuit configuration, operating under feedforward signal-combination principles, enables sharp-rejection lowpass transfer functions with multiple...
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.