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ROBOTICAR
Joined: 02 Sep 2007
Posts: 8
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 02 May 2008 18:15 improve gsm antenna |
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Hi All
I bought a GSM module for send sms . and I want send sms to another modem that it located in desert!!!!!!!!! so , there, we doesn't have any antenna . I want send sms and transmit data to that modem . How can I improve the antenna? can I use the BTS antenna ? Is there another way to do that? becaus we know the BTS antenna is very expensiv!
please help me . thanks
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radiohead
Joined: 13 May 2004
Posts: 412
Helped: 34
Location: Heart of Europe
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02 May 2008 22:24 Re: improve gsm antenna |
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You could try using an antenna with higher directivity. Consider a horn antenna, yagi-like antenna, dish reflector, ... The higher it's directivity, the further your range reaches.
Yet I don't know whether these things are on the market for GSM.
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02 May 2008 22:24 Ads |
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Manthatufear
Joined: 30 Jul 2003
Posts: 12
Location: Next Door
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03 May 2008 4:20 Re: improve gsm antenna |
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| Which GSM module did u buy? I can search for compatible antennae.
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vfone
Joined: 10 Oct 2001
Posts: 2328
Helped: 327
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03 May 2008 8:24 Re: improve gsm antenna |
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| Just to have in mind that in GSM (due to the time delay) the distance from the Base Station can be maximum 35 km.
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