Naslov
Measurements and Analysis of Coherence Bandwidth in Typical Indoor Environment

Autori
Marinović, Ivan ; Zanchi, Igor ; Blažević, Zoran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
MIPRO MEET+HGS / Biljanović, Petar ; Skala, Karolj - Opatija : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2004, 147-151

Skup
Microelectronics, Electronics and Electronic Technologies + Hypermedia and Grid Systems

Mjesto i datum
Opatija, Hrvatska, 24.05.2004. - 28.05.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
radio channel characteristics; effective time delay; coherence bandwidth; UTD; ray-tracing

Sažetak
The paper presents results of wide-band measuring campaign undertaken inside FESB University building. The vector network analyzer method with 900MHz central frequency and 200MHz bandwidth was used. Single floor area was scanned, and the results are presented in the form of delay profile, effective time delay and coherence bandwidth. To evaluate the measurement results the adequate mathematical simulation is done. Applying ray-tracing method it is possible to recognize the principal propagation mechanisms and propagation paths. Presented measured and simulated results exhibit great deal of agreement. All presented results shows that UGTD simulation may sufficiently good replace very costly measurements.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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