Wyniki wyszukiwania dla: GOTA

• Porphyrazines with peripheral isophthaloxyalkylsulfanyl substituents and their optical properties

  Publikacja

  • M. Gierszewski
  • M. Falkowski
  • L. Sobotta
  • M. Stolarska
  • L. Popenda
  • S. Lijewski
  • B. Wicher
  • G. Burdzinski
  • J. Karolczak
  • S. Jurga... i 5 innych

  - Journal of Photochemistry and Photobiology A: Chemistry - Rok 2015

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• Trunked Radio Solutions for Special Application

  Publikacja

  • S. Gajewski
  • M. Gajewska
  • R. Katulski

  - International Journal of Electronics and Telecommunications - Rok 2014

  In the paper modern concepts of radio communication trunking-dispatch systems for special applications are presented. Basic standards of TETRA, DMR, and cdma2000 are mentioned. The aim of the paper is to present innovative trunking solutions based on the LTE system working both in FDD and TDD mode. The architecture of LTE trunked radio is shown as well as new services possible to implementation are described. The way of TETRA and...

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