Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands

Alberto Leggieri et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo

Open access available

Quick overview. Review the resource’s basic details, then access the content using the main button. This page shows only the information needed to identify, cite, and open the work.

Author / responsible party

Alberto Leggieri et al

Publisher

Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo

ISSN

2179-1074

ISSN

2179-1074

Language

English

Resource access

Open the content from the main option or choose another available source.

DOAJ DOAJ Articles

Entrar por DOAJ

Main access

Open access available

Recurso identificado como acceso abierto, sin confirmar automáticamente si es texto completo directo.

Open resource

Summary

Descripción general del contenido del recurso.

AbstractThis paper proposes a new topology of a 2-Stages Active Polyphase Filter (APPF) in MMIC GaAs technology. This new topology, named “radial”, allows a greater balancing of output signals phases and amplitudes, over the actual APPF’s at the state of the art. In this paper an ex-novo study is shown and synthesis formulas for the APPF are provided. The MMIC simulations in 1-5GHz bandwidth show a tunable Image Rejection Ratio (IRR) greater than 40dB, a worst case input/output matching of 7.8dB and a maximum insertion loss of 10.8dB. By comparison with the tandem topology, as will be shown in the following, the radial one allows a significant improvement in the electrical performances.

How to cite

Elegí el formato que necesitás y copiá la referencia al portapapeles.

APA 7

al, A. L. E. (s. f.). Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands. https://doi.org/10.1590/2179-10742015v14i1423

MLA

al, Alberto Leggieri et. "Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands.". https://doi.org/10.1590/2179-10742015v14i1423.

Chicago

al, Alberto Leggieri et. s. f. "Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands.". https://doi.org/10.1590/2179-10742015v14i1423.

Harvard

al, A. L. E. s. f, Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands, Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo, available at: https://doi.org/10.1590/2179-10742015v14i1423 [Accessed 8 Aug. 2026].

Share and print

Save the record, copy its permanent link, or print it as a PDF.

Export reference

You can export the record in common formats for use in a reference manager.

RIS BibTeX

Resource details

Bibliographic information to help confirm that this is the correct material.

Title: Analysis and Design of a GaAs Monolithic Tunable Polyphase Filter in S/C Bands

Author / contributors: Alberto Leggieri et al

Publisher: Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo

ISSN: 2179-1074

ISSN: 2179-1074

Language: English

Subjects

Explore related resources through these subjects.

Active Polyphase Filter; Tunable Polyphase Filter; monolithic; excitation mode; image reject receiver