- This topic has 7 replies, 1 voice, and was last updated 6 years, 7 months ago by afaq.
16th March 2009 at 10:38 #56245bilalGuest
What is the best way to trace External DL interference?16th March 2009 at 16:56 #56246AliAsgherGuest
Drive Testing should be the solution. Although, statistical monitoring may also reflect high number of drops due to bad quality DL.17th March 2009 at 05:50 #56247bilalGuest
I meant to ask about the source of interference.How to be sure from where the interference is coming?17th March 2009 at 17:00 #56248AliAsgherGuest
Usually Jammers use Uplink Frequencies for creating Interference. Nevertheless, if you are getting DL Interference then too you can use Spectrum Analyzer with a Yagi Yuda (Or any Directional) antenna to trace out the source. [But normally DL Interference source will be your own Network, Overshooting sites etc. Hence again, Drive Testing will be a nice starting point]18th March 2009 at 06:04 #56249bilalGuest
I don’t suspect it to be the internal one. It is not continuous, appears for 2-3 days in a week and on all of the cells in a particular area irrespective of the frequencies being used.18th March 2009 at 06:31 #56250PixGuest
Basically you want to road-race a DL interferer that is moving all around the place every 2 days.
Ok, you need this kind of setup. I dreamt about it last night, it’s a radio geek’s dream, I’m afraid.
Yagi antenna on the roof, controlled electronically by the direction of your sight (like in army helicopter Apache), then at least 4 wheel-drive with a 4L V6 400bhp engine (best would be 6 or 8 wheels, or a tank).
Since your opponent is into electromagnetic interference, he probably is using some kind of radar as well. He’ll easily bust you. To keep the benefit of surprise, you must apply a stealth design to your car (such as the F-22 US fighter plane). Load up some flares as well, to distract incoming ground-to-ground missiles.
Try to get some satellite support, or an EWACS, and a back-office team to check best routes and QoS situation in real time. Also, a tactical support team seems appropriate, in case things get ugly (uglier ?). Learn some self-defense moves, just in case.
More seriously, have you checked with the army ? are they doing some exercises ?18th March 2009 at 07:08 #56251bilalGuest
Hehe… just let me forward the equipment acquisition form to my boss 😛 But I think I will need mush more than this because the source seems to be across the border of a neighbor which is unfortunately not very friendly 🙂 What about a UAV?28th September 2014 at 18:58 #56252afaqGuest
what does mean DL interference ???