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The time now is 28.03.2024 - 13:55


RONJA - STAVBA

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mafian
Post subject: RE: RONJA - STAVBA  PostPosted: 11.01.2006 - 19:52 #27680
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Joined: Dec 25, 2005
Posts: 29

Citam ze killer ma problem z odrazom a napadlo ma toto: miesto tej vysielacej a primacej led dat datovy vysielac a primac na napr. 433mhz... bolo by to mozne ? Laughing
 
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andreas4all
Post subject: RE: RONJA - STAVBA  PostPosted: 13.01.2006 - 19:58 #27761
Majster


Joined: Dec 09, 2004
Posts: 2539
Location: L.A.
dedinka pri PD

asi tazko. tieto vysielace maju definovany max. datovu priepustnost 9600Kb. a navyse cena za jednu stranu tam je cca 1700SK.
 
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Robert
Post subject: RE: RONJA - STAVBA  PostPosted: 13.01.2006 - 20:16 #27762
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Joined: Okt 19, 2003
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Location: Bratislava
Nie je 433MHz telemetricke pasmo, ktore je nayvse v procese zrusenia?
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 14.01.2006 - 10:59 #27798
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Joined: Júl 14, 2005
Posts: 1590

nerieste nezmysli a radsej mi poradte niaky SOHO switch
ktory je mozne niak hardverovo znasilnit tak aby isiel stale na full duplex

viem ze na czfree spominali niaky switch v ktorom sa nieco prepajkuje a fici
na full duplex len uz tu diskusiu neviem najst..



P.S.

rady o PC,mgmt switchoch a realtekoch nemusite postovat...
ide mi aby to islo full duplex bez pecka a draheho a velkeho switchu

dik
 
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mafian
Post subject: RE: RONJA - STAVBA  PostPosted: 18.01.2006 - 20:10 #28097
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Joined: Dec 25, 2005
Posts: 29

Viem ze zariadenia WiFi maju funkciu ako je repeater, rozmyslal som ci by sa take nieco nedalo na ronju... jednoducho nejaku malu krabicu ktora prijme signal a odosle dalej (inym smerom)..
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 18.01.2006 - 20:33 #28098
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Joined: Júl 14, 2005
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neviem sice ako si to presne myslel ale 2 ronje spojis switchom a mas repeater
takto mozes spojit lubovolny pocet ronji za sebou...
 
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mafian
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 08:23 #28118
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Joined: Dec 25, 2005
Posts: 29

Ja som to tak myslel mam dve ronje ale nemam priamu viditelnost, pomocou zrkadla sa to neda odrazit, ale na mmiesto toho zrkadla dat fotodiodu a led to vsetko dva krat... a len to prijme a odosle inym smerom... prikladam obr. ako nazornu ukazku

img301.imageshack.us/my.php?image=ronja2dz.gif
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 08:27 #28122
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Joined: Júl 14, 2005
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je to zaujimavy napad ale zatial nerealizovatelny

najjednoduchsie je zobrat 2 ronje a prepojit ich ethernetom.. Wink

ale napis svoj napad do mailing listu ronje...
 
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Robert
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 09:05 #28125
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Joined: Okt 19, 2003
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Location: Bratislava
Quote: › najjednoduchsie je zobrat 2 ronje a prepojit ich ethernetom..

Udajne staci prepojit TX/RX moduly navzajom. Nie je potrebny AUI interface ani Twister.
 
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rezen
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 09:08 #28126
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Joined: Máj 09, 2005
Posts: 83

helo mozem rojnu pouzit na viac ako 1.5km?teda do akej moznej vzdialenosti sa da pouzit?pri standart cenach.
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 09:22 #28127
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Joined: Júl 14, 2005
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Robert wrote: ›
Quote: › najjednoduchsie je zobrat 2 ronje a prepojit ich ethernetom..

Udajne staci prepojit TX/RX moduly navzajom. Nie je potrebny AUI interface ani Twister.



sice moze byt pravda ved ked sa prepoja rx a tx na twistrovi tak to prenasa data


to je zaujimave riesenie


Last edited by kotol on 19.01.2006 - 10:00; edited 1 time in total
 
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si
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 09:23 #28129
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Joined: Jan 12, 2003
Posts: 4250
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rezen wrote: ›helo mozem rojnu pouzit na viac ako 1.5km?teda do akej moznej vzdialenosti sa da pouzit?pri standart cenach.


zavisi to od kvality pouzitej optiky, ale pri vacsich vzdialenostiach nezabudni uvazovat aj s takym ako hmly, dilatacia budov/stoziarov a podobne srandy... Smile
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 15:32 #28157
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Joined: Júl 14, 2005
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odporucam mnagove RX-ka udava dosah az 2000metrov

ale stym budes mat velke trable
 
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mafian
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 18:59 #28161
Basic


Joined: Dec 25, 2005
Posts: 29

kotol wrote: ›nerieste nezmysli a radsej mi poradte niaky SOHO switch
ktory je mozne niak hardverovo znasilnit tak aby isiel stale na full duplex

viem ze na czfree spominali niaky switch v ktorom sa nieco prepajkuje a fici
na full duplex len uz tu diskusiu neviem najst..



P.S.

rady o PC,mgmt switchoch a realtekoch nemusite postovat...
ide mi aby to islo full duplex bez pecka a draheho a velkeho switchu

dik


Neda sa ronja pichnut do routra 1xWAN ktory nastavis ako chces... a mas 4x LAN porty... ?
 
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kotol
Post subject: RE: RONJA - STAVBA  PostPosted: 19.01.2006 - 21:26 #28162
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Joined: Júl 14, 2005
Posts: 1590

to by slo ktory hw router vie nastavovoat full duplex na porte?
a stoji normalne $$$ ?
 
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