Now showing items 1-9 of 9

    • Análise do desempenho do sistema brasileiro de TV digital sob condições adversas de recepção 

      Ono, Danillo; http://lattes.cnpq.br/9958898699854926 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2008-06-16)
      The main objective of this work is to study and evaluate the reception s conditions of a Digital TV signal, modulated in Brazilian standard and received with the use of an internal and external antenna, to analyze and to ...
    • Antena indoor de dupla polarização para recepção de TV digital 

      Santos, Guilherme Boscolo dos; http://lattes.cnpq.br/7107084114352539 (Universidade Presbiteriana MackenzieFaculdade de Computação e Informática (FCI)Engenharia ElétricaUPMBrasil, 2018-01-30)
      With the establishment of digital television technology, improvements have emerged com- pared to analogue, such as bringing users better quality picture and video. This transition of the analogue/digital system is already ...
    • Comparação do sistema LTE operando na faixa de 2,5 GHZ e 700 MHZ 

      Izario, Bruno Rodrigues Ferraz; http://lattes.cnpq.br/6884892036392183 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-08-28)
      The Long Term Evolution (LTE) system belongs to the 4th generation phone system. It is standardized by 3GPP and utilizes several technologies to improve the performance of data transmission. This permits flexibility for ...
    • Desenvolvimento da etapa BICM do sistema ATSC 3.0 na plataforma GNU Radio 

      Ganzaroli, Guilherme Rossi; http://lattes.cnpq.br/7237990342914459 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-02-06)
      This work consists on the creation of the Bit Interleaved Coding And Modulation (BICM) stage of the Advanced Television Systems Committee 3.0 (ATSC 3.0) digital TV system in Software Defined Radio (SDR), using the GNU ...
    • Desenvolvimento da etapa BICM do sistema ATSC 3.0 na plataforma GNU radio 

      Ganzaroli, Guilherme Rossi; http://lattes.cnpq.br/7237990342914459 (Universidade Presbiteriana MackenzieFaculdade de Computação e Informática (FCI)Engenharia ElétricaUPMBrasil, 2019-02-06)
      This work consists on the creation of the Bit Interleaved Coding And Modulation (BICM) stage of the Advanced Television Systems Committee 3.0 (ATSC 3.0) digital TV system in Software Defined Radio (SDR), using the GNU ...
    • Uma nova proposta de antena banda larga para recepção do sinal de tv digital do padrão ISDB-T 

      Santos, Edson Tafeli Carneiro dos; http://lattes.cnpq.br/0161192178607515 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2016-02-05)
      The digital television reception system has a number of possible technological changes in its architecture. One of the changes is the transition from the VHF broadcast band to UHF. This fact requires a change in design, ...
    • Polarização elíptica: influência no desempenho de cobertura da TV digital 

      Donzelli, Valderez de Almeida; http://lattes.cnpq.br/4431902275116414 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2011-08-05)
      The technology environment in the broadcast area using analog technology was defined and did not offer a great research interest, in specific topics related to development of the transmitting antenna for broadcast television. ...
    • Proposta de um procedimento de teste de recepção de TV digital com antena indoor 

      Motoyama, Rodrigo Eiji; http://lattes.cnpq.br/6459971563359062 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2010-06-16)
      The aim of this work is to introduce a performance analysis methodology for Brazilian Digital TV signal reception's condition in indoor environment. The methodology was developed based in tests with other digital TV standards ...
    • Transmissão MPE no sistema de televisão digital ISDB-T 

      Valeira, Gustavo de Melo; http://lattes.cnpq.br/6580643275468941 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2010-06-25)
      The purpose of this work is the development of a transmission platform with a graphical interface and software, using a TV channel of Brazilian Digital Television Standard (SBTVD) to transmit encapsulated data, audio and ...