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.
This paper presents a planar monopole antenna with dual-band character for WLAN/Wi-Fi application. It can obtain the impedance bandwidths of 2.30–2.49 and 4.70–5.90 GHz with S11 less than −10 dB. The overall dimension of this antenna is 30 × 26mm 2. The antenna is printed on the substrate of FR4 with two “C”-shaped strips and a microstrip feed line on the front side and the ground plane on the flip...
This paper presents an approach to linearly tune the center frequency of a microwave bandpass filter using MEMS thermal actuators. A three-pole microwave tunable bandpass filter operating at Ka-band is designed, fabricated and tested. The fabricated filter has a center frequency at 33 GHz and a 14% relative bandwidth. The mid-band insertion loss is 2.7 dB and the return loss is better than 10 dB....
This paper presents an approach to linearly tune the center frequency of a microwave bandpass filter using MEMS thermal actuators. A three-pole microwave tunable bandpass filter operating at Ka-band is designed, fabricated and tested. The fabricated filter has a center frequency at 33 GHz and a 14% relative bandwidth. The mid-band insertion loss is 2.7 dB and the return loss is better than 10 dB....
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.