Combining 2G and 3G (4G) BTS outputs sharing the same frequency band. - Giuseppe Resnati; Stefano Tamiazzo; Giuseppe Macchiarella (RWS, 2012)

Advanced Direct Synthesis Approach for High Selectivity In-Line Topology Filters Comprising $N$ - 1 Adjacent Frequency-Variant Couplings. - Yuxing He; Giuseppe Macchiarella; Zhewang Ma; Liguo Sun; Nobuyuki Yoshikawa (IEEE Access, 2019)

A Novel Coupling Structure for Inline Realization of Cross-Coupled Rectangular Waveguide Filters. - Muhammad Latif; Giuseppe Macchiarella; Farooq Mukhtar (IEEE Access, 2020)

Passivity and Maximum Quality Factor Assessment in Lossy 2-Port Transfer Functions. - Matteo Oldoni; Fabien Seyfert; Steven Caicedo Mejillones; Stefano Moscato; Giuseppe Macchiarella (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Analytical Derivation of Scattering and Admittance Rational Functions From Coupling Matrix. - Matteo Oldoni; Giuseppe Macchiarella; Gian Guido Gentili; Cristina D'Asta (IEEE Trans. Circuits Syst. II Express Briefs, 2023)

A Novel Frequency-Variant Coupling Structure for Compact Inline Filter With Transmission Zeros. - Enrique López-Oliver; Cristiano Tomassoni; Giuseppe Macchiarella; Matteo Oldoni (IEEE Access, 2024)