Development of tri-band RF filters using evolution... - BV FAPESP
Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Development of tri-band RF filters using evolutionary strategy

Full text
Author(s):
Silva, L. G. [1] ; Cerqueira, Jr., Arisrnar S. [1] ; Santos, Carlos H. da Silva [2]
Total Authors: 3
Affiliation:
[1] Natl Inst Telecommun Inatel, Lab WOCA, Santa Rita Do Sapucai, MG - Brazil
[2] Sao Paulo Fed Inst Educ Sci & Technol, Ipatininga, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS; v. 68, n. 12, p. 1156-1164, 2014.
Web of Science Citations: 4
Abstract

This paper is regarding the development of a tri-band bandpass filter based on T-shape resonators for multi-standard wireless networks. The filter dimensions have been optimized by using an evolutionary strategy algorithm in order to obtain three resonance frequencies and two transmission zeros. Our algorithm is a friendly and computational intelligence approach based on biological inspirations from the parents and offsprings relations for multi-object problems. Experiments results and full-wave simulations validate the proposed strategy and demonstrate its efficiency. The filter prototype provides three bands at 0.75, 1.67 and 2.60 GHz with a maximum insertion loss of 0.99 dB. (C) 2014 Elsevier GmbH. All rights reserved. (AU)

FAPESP's process: 12/14553-9 - Integration of bio-inspired and non-linear algorithms libraries to optimize photonic devices
Grantee:Carlos Henrique da Silva Santos
Support Opportunities: Scholarships abroad - Research