dakle koja je maksimalna brzina(recimo ako usporedimo sa ADSL2)/udaljenost na koju puca wimax?
te na kojoj frekvi radi?
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dakle koja je maksimalna brzina(recimo ako usporedimo sa ADSL2)/udaljenost na koju puca wimax?
te na kojoj frekvi radi?
pročitaj u novom broju magazina Mobil media ;)
wimax radi na nekoliko frekvencija, ovisno o vrsti. a nekakve teoretske udaljenosti su do 50 km.
The original WiMAX standard, IEEE 802.16, specifies WiMAX in the 10 to 66 GHz range. 802.16a added support for the 2 to 11 GHz range, of which most parts are already unlicensed internationally and only very few still require domestic licenses. Most business interest will probably be in the 802.16a standard, as opposed to licensed frequencies. The WiMAX specification improves upon many of the limitations of the Wi-Fi standard by providing increased bandwidth and stronger encryption. It also aims to provide connectivity between network endpoints without direct line of sight in some circumstances. The details of performance under non-line of sight (NLOS) circumstances are unclear as they have yet to be demonstrated. It is commonly considered that spectrum under 5-6 GHz is needed to provide reasonable NLOS performance and cost effectiveness for PtM (point to multi-point) deployments. WiMAX makes clever use of multi-path signals but does not defy the laws of physics.