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Scientific project: Propagation factors in radio networks planning

Project code 023-0361566-1613

Project name Propagation factors in radio networks planning

Senior researcher Zoran Blažević

Institution of employment University of Split, Faculty of Electrical Engineering, Mechanical Engineering a...

Program name Network of excellence on electromagnetic communications

Scientific area technical science

Peer review group Computer Science

Summary Within the frame of the project, a research of the propagation radio channel parameters along with its impact on the network design and performances will be conducted. The centre scope of this investigation will be mobile digital radio networks, where the impact of multipath reception, mobility and other propagation factors is going to be considered. Satellite and other outdoor radio systems, as well as the radio links provided by penetration of electromagnetic waves from the outdoor to indoor are of the special interest. Exceptionally, due to the different set-up of particular radio networks, fixed radio links is going to be investigated also, for instance in communications and TV satellite radio systems or in the wireless transmission of energy, together with the suitability of fixed indoor radio links aimed for high data rates for application in wireless LAN or telemetry in variant multipath conditions. Accordingly, the microwave portion of the spectrum is of the special interest in this exploration, specially 1.2-GHz, 1.5-GHz, 1.8-GHz, 2.45-GHz, 5.8-GHz and 10-GHz band. For simulations of the multipath channels, the deterministic methods such as UTD and statistical models are going to be used. Measurements aimed for the channel characterisation or for testing the validity of simulations are going to be conducted by the vector network analyser VNA HP8720A, together with other measuring equipment (specialised antennas, amplifiers, generator, spectrum analyser etc.). Besides, due to the unavailability of direct measurements of particular channels such as satellites for example, surrogate measuring methods like scaled radio measurements are going to be applied.

Key words |Radio transmission |Propagation radio channel ,Multipath reception,Coherence time,Coherence bandwidth,Quality-of-Service

Contract from 2.1.2007

Croatian scientific bibliography http://bib.irb.hr/lista-radova?sif_proj=023-0361566-1613&print=true&lang=EN

Address for communication
 Name and surname Zoran Blažević
 Street and no. FESB-Split, Ruđera Boškovića bb., 21000, Split
   
   
 E-mail zblaz@fesb.hr
 Web address  
Project assistants 
  Name and Surname  Status
Zoran Blažević Project leader
Duje Čoko Scientific novice
Ivan Marinović Researcher
Maja Škiljo Scientific novice
Igor Zanchi Researcher