Author Topic: AIS antenna signal problem  (Read 1542 times)

mbeauli

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AIS antenna signal problem
« on: 27 May, 2015, 11:36:53 pm »
Hello everyone! I guess my topic belongs here, but if it is not, feel free to move it to the related sub. ;)
So, We have an issue with one of our AIS that the signal close to the antenna is too powerfull so the AIS won't read it, if we get a little away we see everything fine. We need to take that signal down a bit without losing the lesser part of the signal. We already tried attenuator but we lose the ship that are close to the end of our range.
We are searching for a solution to filter the signal, limit the strongest part and let the weakest part untouched so we can use the full range of our system. I know it might be unclear so if more precision are needed feel free to ask!