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Divulgação da Defesa da Dissertação de Mestrado do aluno RENÊ MORENO TIMBÓ


Detalhes do Evento


O Programa de Pós-Graduação em Microeletrônica – PGMICRO, da Universidade Federal do Rio Grande do Sul, tem a satisfação de convidar a Comunidade Universitária para assistir à defesa pública da Dissertação de Mestrado do(a) aluno(a) RENÊ MORENO TIMBÓ a realizar-se:

Data: 17/05/2019 às 09h: 00min

Local: Instituto de Informática -43412(65) – sala AUD-0

Aluno: RENÊ MORENO TIMBÓ

Título: “A 130 nm CMOS UHF Satellite receiver Front-End for the Brazilian Environmental Data collecting System ”

Orientador: Prof. Dr. Hamilton Duarte Klimach

Banca Examinadora:

Prof. Dr. Sérgio Bampi (PGMicro/UFRGS)

Prof. Dr. Sandro Binsfeld Ferreira (UNISINOS)

Dr. Laurent Courcelle (CEITEC S.A.)

ABSTRACT

The Brazilian Environmental Data Collector System (SBCDA) has the objective to collect, by using satellites, data for environmental applications like meteorological forecast, pollution control, firefighting, and others. The SBCDA is composed of satellites, data collector platforms (DCP) that are distributed all over the country and a Control Center for data processing. By using more advanced technology nodes, it is expected even more integration of all components of the satellite, reducing the utilized total area and power consumption of the device as well. It is therefore proposed to design an RF front-end for a transponder satellite to work at a UHF frequency of 401.635MHz with the technology of 130nm provided by IBM to accomplish this objective. It has a total gain of 44 dB, distributed between an LNA and a Mixer, 4 dB of NF and IIP3 of -33 dBm with 10.4 mW of power consumption.

Keywords:RF circuits, microelectronics, Front-end, Satellite, SBCDA, LNA, Mixer