Processing of microwave signals using photonics has several key advantages for
applications in wireless communications. However, to bring photonic-based microwave …

This article presents a new decoupling and matching network (DMN) design for symmetric,
single-and dual-band two-element antenna arrays. The DMNs use parallel-line-based …

This article presents an introduction of recently wideband bandpass filters based on
transversal signal interaction concepts. Different resonant structures are reported on …

This paper provides an overview of balanced (or differential-mode) structures operating at
microwaves, including common-mode suppression filters, balanced filters and circuits with …

A compact differential ultra-wideband (UWB) bandpass filter (BPF) with planar structure is
presented. The circuit of the proposed filter is analyzed, showing that the differential-mode …

Two high selectivity fifth-order wideband bandpass filters (BPFs) with multiple transmission
zeros based on transversal signal-interaction concepts are proposed in this paper. Two …

Novel wideband reflective bandstop filters (RBSFs) and absorptive bandstop filters (ABSFs)
with high stopband rejection (SR) and good frequency selectivity are proposed. Based on a …

This paper presents the synthesis and design of the multi-mode dual-band bandstop filter
(MM-DBBSF). A highly selective multi-mode dual-band bandstop response is obtained using …

Lossy signal-interference transversal filtering sections (TFSs) composed of two in-parallel
transmission-line segments with input-output matching lines-reflective-type part-and open …

A novel wideband bandstop filter is proposed in this paper. Using one uniform impedance
resonator and two stepped impedance resonators, five transmission zeros are introduced in …