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 novel ultra-wideband (UWB) bandpass filter (BPF) with notched band is proposed in this paper. The filter is consisting of two symmetrical multiple-mode resonators (MMRs) connected to quarter-wavelength interdigital lines. This filter provides, in the passband, an insertion loss of 0.19 dB and a return loss greater than 22.6 dB. Furthermore, the filter occupies an area of 11.54 × 3.11 mm2. In this...
In this article, a magnetically coupled dual-band bandpass filter (DB-BPF) using stepped impedance resonators (SIR) is presented. The obtained passbands have elliptical function response with good stopband rejection levels. In this filter design, both passbands can be controlled independently while keeping the same filter performance. These independency in bandwidth shifting, make the design flexible...
A new microstrip dual-band bandpass filter using folded coupled lines is designed and fabricated in this paper. The proposed filter exhibits two center frequencies at 2.6 GHz and 5.48 GHz with the corresponding fractional bandwidth of 23% and 11.8% respectively. The filter demonstrates good performance in terms of low insertion loss and high return loss at the lower and upper passband. The measurement...
In this paper, a novel tri-band bandstop filter (BSF) based on hexagonal split ring resonators (H-SRRs) is presented. The proposed filter consists of a microstrip fed line loaded with three H-SRRS. Various modifications to the HSRR are made and their effects on the permittivity are discussed. The filter is fabricated and measured. Good agreement is obtained between numerical and experimental results.
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.