Microwave band pass filters play an important function in radio frequency for suppressing
out-of-band emissions that are necessary in today's wireless communication. The study …

Currently, several microwave filter designs contend for use in wireless communications.
Among various microstrip filter designs, the reconfigurable planar filter presents more …

Advanced, specialized coverage of microstrip filter design Microstrip Filters for
RF/Microwave Applications is the only professional reference focusing solely on microstrip …

This paper presents a novel approach to the design of tunable dual-band bandpass filter
(BPF) with independently tunable passband center frequencies and bandwidths. The newly …

An original and simple approach to the design of fully reconfigurable multi-band microwave
bandpass filters (BPFs) with an arbitrary number of passbands is reported in this paper. It …

In this paper, a tunable bandpass filter using cross-shaped multiple mode resonators
(MMRs) and N: 1 transformer based external quality factor tuning structures is proposed. The …

This paper presents a new class of multi-stub loaded resonators with flexibly controlled
resonance modes, which are suitable for both tunable and nontunable filter applications …

A compact switchable and fully tunable bandpass filter (BPF) with continuous frequency
tuning range has been presented in this letter. Since the BPF is formed by two varactor …

A wideband bandpass filter (BPF) with reconfigurable bandwidth (BW) is proposed based on
a parallel-coupled line structure and a cross-shaped resonator with open stubs. The pin …

In this paper, a tunable dual-band bandpass-to-bandstop filter and its analysis are
proposed. The bandpass-to-bandstop transformation could be obtained by changing the …