In this paper, various microstrip filters, such as bandpass (narrow/wideband) filters, dual
band bandpass filter and lowpass filters, are designed with new metal strips loaded defected …

In this study, a novel compact bandstop filter (BSF) by utilizing the defected ground structure
(DGS) and defected microstrip structure (DMS) techniques are presented. DGS, DMS, and …

Recent research on microwave filters show that there are constraints in their design;
Effective solutions are needed for highquality systems. In this manuscript, a new design of …

This paper presents the design of a narrow band-pass filter with wide stopband for WLAN
and WiMAX applications. First, open-stub and T-shaped resonators were used to design a …

In this paper, the design and realization of optimized microstrip quarter wave coupled
bandpass filters for 1.8-6.2 and 5.8-10.2 GHz frequency bands with improved harmonic …

This paper presents design of wide-band bandpass filter with tunable notch response of
wireless communication system. This project is to design a five order tunable band-pass …

In the first stage, the two layered filter design with meandered DGS slot is presented. On the
top layer, there is a transmission line, whose characteristic impedance is 50 Ω with a width of …

This paper presents the effects of varying the position, width, and length of a narrow slot
loaded onto the central metal septum of a half guided wavelength folded substrate …

A design of ultra wide-band microstrip bandpass filter with tunable notch response of
wireless communication system is presented in this paper. The five order bandpass filter is …

The physical characteristics of the materials perform an important factor in the design of the
microwave filters. Several solutions have been proposed to improve the qualities of filtering …