In the last decade, the filter community has innovated both design techniques and the
technology used for practical implementation. In design, the philosophy has become “if you …

The usage of techniques of the artificial neural networks (ANNs) in the field of microwave
devices has recently increased. The advantages of ANNs in comparison with traditional full …

The generalized Chebyshev (pseudoelliptical) filter functions may not be optimal for certain
applications due to physical constrains. With redundancy in filter polynomials, this article …

In this article, a novel design approach for a general configuration of extracted-pole filters is
presented. The proposed solution is based on the synthesis of a prototype network, followed …

In this article, a simple and general method for the design of cross-coupled bandpass filters
with compact size is proposed by virtue of the circular patch resonator. Owing to the unique …

A general design procedure for inline waveguide filters with frequency-variant couplings
(FVCs) is presented. The goal of the design is the introduction of transmission zeros (TZs) in …

In this article, we discuss the synthesis of a strictly inline filter configuration allowing the
placement of up to four transmission zeros (TZs) in the frequency response. This …

This article presents an analytical method for the synthesis of a low-pass prototype filter
constituted by cascaded-tuplets, including resonant node (RN) and nonresonant node …

In this letter, triangular-cavity bandpass filters are investigated in stackable multilayer
technologies in order to achieve highly compact designs with reduced fabrication …

This article proposed the design of bandpass filter (BPF) based on stepped window
resonators (SWRs), which allows inline resonators to produce transmission zero (TZ) …