20.500.12556/DKUM-13389 MERITEV SUKANE PARICE ZA MOŽNOSTI ŠIROKOPASOVNIH STORITEV MEASUREMENT OF TWISTED PAIR FOR BROADBAND SERVICES DELIVERY Širokopasovni internet postaja dandanes vedno bolj pomembna storitev v našem življenju. Pomembno vlogo pri njegovem delovanju imajo tudi internetni ponudniki, ki uporabnikom omogočajo njegovo uporabo. V današnjem času, ko je pomembna vsaka minuta, je pomembno tudi to, da lahko delo, ki ga opravljamo s pomočjo interneta, opravljamo hitro, nemoteno 24 ur na dan, pa vendar se kdaj pa kdaj zgodi, da vse ne deluje, kot naj bi delovalo po predpisanih standardih. V nalogi smo izvedli meritev sukane parice pri uporabniku, ki je zaznal motnje ob hkratni uporabi ISDN-naprave in širokopasovnega VDSL-modema. Predstavili smo merilne metode za preverjanje skladnosti sukane parice s standardi, ki so jih predpisale svetovne organizacije, ki določajo pravila in lastnosti za povezovanje in pripadajočo terminalsko opremo. Za izvedbo meritve smo morali poiskati tudi ustrezen merilnik, s katerim lahko izvajamo meritve, ki nam pokažejo, ali so izmerjene vrednosti v okvirih standardov. The broadband Internet is becoming an increasingly important service in our lives. Internet service providers have an important role in its operation. Today, every minute is important, and therefore it is also very important that the work we do by the help of the Internet, can be done fast and smooth 24 hours a day. However, it sometimes happens that all is not working as it should according to the prescribed standards. For the diploma thesis we performed measurements of the twisted pairs at the user, who perceived interferences, when simultaneously using the ISDN-equipment and broadband VDSL-modem. We described the measurement methods for checking the twisted pairs’ compliance with the standards prescribed by the international organizations, which set out the rules and characteristics of connection and terminal equipment. For the task we had to find a suitable measuring instrument, which can perform measurements that show us whether the measured values are within the limits of standards. merilna oprema omrežja xDSL frekvenčni spekter measurement equipment network xDSL frequency spectrum true true false [R. Lehner] Slovenski jezik Angleški jezik Diplomsko delo 2010-03-11 09:31:35 2010-03-11 14:57:47 2022-04-12 11:08:50 2023-12-16 03:12:01 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 004.353:621.397(043.2) 14062358 URN:SI:UM:DK:9LB5QVFK VS_Lehner_Robert_2010.pdf VS_Lehner_Robert_2010.pdf 1 4C536EA3CC59A5F6E0925010E516540A 0d1fad5db55d951811d6080c17d16e26d3ca53aa7443eb416b26e3d609a269c5 e4887c76-7c03-11eb-bb7a-00155d0001ca 20.500.12556/dkum/3ef87081-dcd8-4c87-8a24-eb4a09a12647 https://dk.um.si/Dokument.php?lang=slv&id=13520 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0