mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
mobiluri telekomunikaciis miwispira da Tanamgzavruli sistemebi
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uzrunvelyofs monacemTa ga<strong>da</strong>cemis maRal siCqares.<br />
Inmarsat-A-s terminalebs gamoiyeneben naklebad<br />
moZrav obieqtebze (xomaldebze <strong>da</strong> komerciul TviTmfrinaveze)<br />
agreTve stacionarul obiqtebze, romlebic<br />
mdebareoben monacemTa ga<strong>da</strong>cemis mwisze<strong>da</strong><br />
samsaxurebis moqmedebis zonis gareT.<br />
g) sistema Inmarsat-C<br />
sistema Inmarsat-C komerciul eqsploataciaSi Seyvanilia<br />
1991 wli<strong>da</strong>n. is uzrunvelyofs monacemTa<br />
<strong>da</strong> sateleqso SetyobinebaTa ga<strong>da</strong>cemas Sualeduri<br />
SenaxviT SF (Store an Forward) mcire zomis <strong>da</strong> msubuqi<br />
terminalebis saSualebiT. dReisaTvis muSaobs Inmarsat-C-s<br />
10 aTasamde terminali, romlebic ganlagebulia<br />
sxv<strong>da</strong>sxva moZrav obieqtebze. sistema Inmarsat-C<br />
iTvleba mniSvnelovan saSualebad globaluri<br />
sazRvao telekomunikacis uzrunvelyofisaTvis,<br />
ubedurebis (katastrofis) SemTxvevaSi, aseve maTi<br />
usafrTxoebis uzrunvelyofisaTvis.<br />
d) sistema Inmarsat-M<br />
sistema Inmarsat-M komerciul eqsploataciaSi<br />
Sesulia 1993 wels <strong>da</strong> ormxrivi cifruli satelefono<br />
kavSiris gar<strong>da</strong>, uzrunvelyofs monacemTa <strong>da</strong><br />
sateleqso informaciebis ga<strong>da</strong>cemas iaffasiani <strong>da</strong><br />
msubuqi terminalebis saSualebiT (siCqare 2,4 kbit/<br />
wm). sistema Inmarsat-M uzrunvelyofs agreTve interfeiss<br />
eleqtronuli fostis paketuri komunikacis<br />
qselebSi monacemTa ga<strong>da</strong>cemisaTvis. dReisaTvis<br />
moqmedebs Inmarsat-M-is 1000-ze meti terminali, romlebic<br />
ganTavsebulia sxva<strong>da</strong>sxva moZrav obieqtebze.<br />
sistemaSi gamoiyeneba Tanamedrove cifruli<br />
168<br />
teqnologia, rac gamoyofili sixSiris diapazonis<br />
<strong>da</strong> bortuli ga<strong>da</strong>mcemis gamoyenebis efeqturobis<br />
gazrdis sSualebas iZleva. terminali Inmarsat-M<br />
portatul SesrulebaSi Tavsdeba keisSi.<br />
am terminals <strong>da</strong>matebiT SeuZlia CarTos portatuli<br />
Notebook-is tipis kompiuteruli an mcire<br />
gabarituli printeri. Inmarsat-M-is (mini) terminalebi<br />
warmoadgens cifrul telefonebs <strong>da</strong>axloebiT 700<br />
gr. woniT. romelic Tavisi formiT gvagonebs mciregabaritian<br />
radiosadgurebs.<br />
e) sistema Inmarsat-B<br />
sistema Inmarsat-B Sesulia eqsploataciaSi 1994-95<br />
ww-Si <strong>da</strong> gaTvaliswinebulia sistema Inmarsat-A-s SecvlisaTvis.<br />
is gvTavazobs analogiur momsaxurebas<br />
(telefoni, teleqsi, faqsi, monacemaTa ga<strong>da</strong>cema), magram<br />
ufro <strong>da</strong>bali tarifebiT, rac miiRweva Tanamgzavr-retranslatorebis<br />
ufro efeqturi gamoyenebiT.<br />
1994 wlis <strong>da</strong>sawyisisaTvis eqsploataciaSi<br />
Seyvanil iqna sistema Inmarsat-B-s 11 sanapiro sadguri,<br />
romlebic axorcielebs interfeiss saerTo<br />
gamoyenebis satelefono qselebTan. maTi, raodenoba<br />
swrafad izrdeba. seriuli warmoeba aTvisebulia<br />
msoflios sxva<strong>da</strong>sxva qveynis mravali firmis mier.<br />
v) sistema Inmarsat-D<br />
sistema Inmarsat-D _ abonentebisagan Setyobineba-<br />
Ta ga<strong>da</strong>cemis calmxrivi samsaxuri _ warmoadgens<br />
peijinguri qslebis bunebriv gafarToebas. aq<br />
gaTvalswinebulia peijerebis ramdenime varianti:<br />
_ peijeri informaciis printerze dokumentirebuli<br />
gamosasvleliT;<br />
169
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