Author Topic: wireless communication  (Read 1118 times)

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Offline karmaxTopic starter

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wireless communication
« on: April 27, 2009, 06:17:16 AM »
hi guys... i want to control my robot in water so i am controlling it through remote pc software that is preinstalled in laptop that is in robot .but for connecting to the other computer we need lan connection or wifi connection but lan connection is not a gd option.can u suggest me some waterproof router or anyother method.thanks a lot in advance

Offline hazzer123

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Re: wireless communication
« Reply #1 on: April 27, 2009, 06:41:25 AM »
There are problems with signal attenuation when using Radio waves under water. Check this link out - http://cr4.globalspec.com/thread/21392/Radio-wave-transmission-in-water

So it depends on how much water your signal will have to travel through.

I also expect that you are also going to have to waterproof your own transmitter, but i doubt that will be too difficult. There is a tutorial on SoR about waterproofing electronics. Check that out. :)
Imperial College Robotics Society
www.icrobotics.co.uk

Offline TrickyNekro

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Re: wireless communication
« Reply #2 on: April 27, 2009, 07:55:20 AM »
The best way to transmit data is ELF....
But considering you don't have access to HARRP.... that's not an option....
A sonobuoy with an antenna on it is a good idea though... (expect you aren't going deep eehh???)
For whom the interrupts toll...


P.S. I've been inactive for almost a year... Don't give promises but I'll try to complete my tutorials. I'll let you know when..

Cheers!

 


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