If you're compounding it with multipath, those tiny timeslices probably have more overlap to the same antenna. I dont know the math so I'm probably wrong
On Thu, Apr 15, 2021, 4:48 PM Nate Burke <n...@blastcomm.com> wrote: > I didn't think of that if they're using the 2 separate uplink antennas. > But I would have thought the scheduler would keep that from happening. > I just forced them both to the smart antenna. We'll see what happens. > > On 4/15/2021 4:38 PM, Steve Jones wrote: > > [image: image.png] > > If distance is fluctuating it could be multipath, eliminating that as much > as possible will help. > but having them on two different uplink antennas may help ensure the AP > isnt "blinded" on the uplink. > the AP Rx should be pretty much even, if theyre not and one is fluctuating > more than the other it may be the multipath culprit. I dont know if theres > shrouds for these like ubnt had, but if you have one of the old NSM > shrouds you could try affixing it with the gap away from the other radio to > shield the two somewhat. It wont fit all the way around but could give you > an idea of whether you should go to the machine shop. I dont know if > RFArmor is still a thing or not > > On Thu, Apr 15, 2021 at 4:22 PM Nate Burke <n...@blastcomm.com> wrote: > >> Yes, distance is fluctuating. Right now they're showing equal distance. >> And both re-reged within 30 seconds of each other 10 minutes ago. >> >> Do you mean set the preferred AP? >> >> Don't have a good way to get vertical separation. >> >> On 4/15/2021 4:18 PM, Steve Jones wrote: >> >> can also try locking one to the sector >> >> On Thu, Apr 15, 2021 at 4:17 PM Steve Jones <thatoneguyst...@gmail.com> >> wrote: >> >>> Is the SM distance fluctuating? Can you get vertical separation, 18 >>> inches? >>> >>> On Thu, Apr 15, 2021 at 3:51 PM Nate Burke <n...@blastcomm.com> wrote: >>> >>>> I have a rooftop that has an existing Force300-25 radio on it for >>>> several months. I just added a new Force300-25 radio on a new mount >>>> next to it, so they are separated by a few feet horizontally. Both >>>> radios are now re-associating randomly to the EPMP3000Ap with Beam >>>> Steering Antenna every couple hours. Has anyone else seen this? These >>>> are the only 2 SM's on the AP that are dropping. In the AP wireless >>>> table, it also thinks that they are 0.5 miles different in distance. >>>> Signal levels are exactly the same. >>>> >>>> I've seen the Signal levels do strange things when EPMP SM's are close >>>> together, but I haven't seen the radios make each other drop out before. >>>> >>>> >>>> >>>> -- >>>> AF mailing list >>>> AF@af.afmug.com >>>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>>> >>> >> >> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > > > > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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