I know Kung-Fu. -Ty
On Sat, Oct 25, 2014 at 5:06 PM, Jaime Solorza via Af <[email protected]> wrote: > I know GSM > > Jaime Solorza > On Oct 25, 2014 3:38 PM, "Gino Villarini via Af" <[email protected]> wrote: > >> Atts network is not cdma >> >> >> >> Gino A. Villarini >> President >> Aeronet Wireless Broadband Corp. >> www.aeronetpr.com >> @aeronetpr >> >> >> >> From: "[email protected]" <[email protected]> >> Reply-To: "[email protected]" <[email protected]> >> Date: Saturday, October 25, 2014 at 5:25 PM >> To: "[email protected]" <[email protected]> >> Subject: Re: [AFMUG] Holy Grail >> >> Dr. Fehrer's book from U of San Diego or Robert Winch's one. Both >> covered this. Isnt this what AT&T is pushing in commercial about >> Picocells? >> >> Jaime Solorza >> On Oct 25, 2014 2:43 PM, "Chuck Macenski via Af" <[email protected]> wrote: >> >>> Actually...CDMA techniques (PN modulation) re-channel a band based on >>> time rather than frequency. In a multi point environment, this allows >>> multiple people to share a frequency bandwidth in a not terribly >>> inefficient way when all of the simultaneous communication paths are >>> considered. >>> >>> On Sat, Oct 25, 2014 at 12:44 PM, Chuck McCown via Af <[email protected]> >>> wrote: >>> >>>> Yeah, isochronous pseudorandom noise mod/demod techniques will pull >>>> info from sewer. I think the deep space network uses some of those >>>> techniques. But PN modulation does not help throughput. It wastes >>>> bandwidth. >>>> >>>> Speed/interference immunity/narrow channels – pick one. >>>> >>>> *From:* Bill Prince via Af <[email protected]> >>>> *Sent:* Saturday, October 25, 2014 11:27 AM >>>> *To:* [email protected] >>>> *Subject:* Re: [AFMUG] Holy Grail >>>> >>>> The holy grail would be the ability to modulate a signal and receive >>>> it correctly in the face of withering interference. >>>> >>>> The GPS system accomplishes that through the technique of encoding the >>>> data within "pseudo noise". The only problem being that GPS data is >>>> relatively static compared to what we deal with. >>>> >>>> >>>> bp >>>> >>>> On 10/25/2014 10:15 AM, Chuck McCown via Af wrote: >>>> >>>> I think folks without deep experience in either 1) operating a WISP >>>> or 2)without deep experience in electrodynamics and modulation (99.999% of >>>> the general population) somehow think that Moore’s Law applies to >>>> wireless. >>>> >>>> The only way to scale this this stuff in a way approximating Moore’s >>>> Law is to just keep adding cell/ap sites. >>>> >>>> I read a book back in 1990 that outlined this problem for the nascent >>>> cell phone industry. The book is still spot on. >>>> >>>> *From:* Rory Conaway via Af <[email protected]> >>>> *Sent:* Friday, October 24, 2014 11:41 PM >>>> *To:* [email protected] >>>> *Subject:* Re: [AFMUG] Holy Grail >>>> >>>> >>>> Or looky, looky, AC PTMP MU-MIMO. Imagine what that would do for White >>>> Space. >>>> >>>> >>>> >>>> Rory >>>> >>>> >>>> >>>> *From:* Af [mailto:[email protected] <[email protected]>] *On >>>> Behalf Of *That One Guy via Af >>>> *Sent:* Friday, October 24, 2014 10:22 PM >>>> *To:* [email protected] >>>> *Subject:* Re: [AFMUG] Holy Grail >>>> >>>> >>>> >>>> Sterling, thank you! I think you and me must be the only ones who can >>>> see the elephant...... OH LOOKY LOOKY AC PTMP!! >>>> >>>> >>>> >>>> On Fri, Oct 24, 2014 at 9:09 PM, Sterling Jacobson via Af <[email protected]> >>>> wrote: >>>> >>>> Is it just me, or is no one realizing that we are still not that far >>>> from 2005 with wireless. >>>> >>>> >>>> >>>> Yes, we have 300-1Gbps capable radios. >>>> >>>> But they trade that for larger channel allocations and even more signal >>>> to noise requirements. >>>> >>>> >>>> >>>> But the spectrum allocations haven’t changed enough to use these new >>>> features to their fullest in a radio dense environment. >>>> >>>> >>>> >>>> When doing cost analysis in my area last year for wireless I realized I >>>> had to forklift upgrade most of my network, and build towers out in a half >>>> mile range. >>>> >>>> >>>> >>>> This was to get the 30Mbps plan rates to really work. >>>> >>>> >>>> >>>> The costs were skyrocketing because of all the towers and sectors. >>>> >>>> >>>> >>>> I think the real winners of late are still the rural and low density >>>> wireless provider domains. >>>> >>>> They are the ones with clean enough spectrum to cost this competitively. >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> *From:* Af [mailto:[email protected]] *On Behalf Of *Jaime Solorza >>>> via Af >>>> *Sent:* Friday, October 24, 2014 6:41 PM >>>> *To:* Animal Farm >>>> *Subject:* Re: [AFMUG] Holy Grail >>>> >>>> >>>> >>>> Bring out the Holy Grenade of Antioch... >>>> >>>> Jaime Solorza >>>> >>>> On Oct 24, 2014 5:56 PM, "Jayson Baker via Af" <[email protected]> wrote: >>>> >>>> Anyone else get this email? >>>> >>>> >>>> >>>> Anyone know what it is? >>>> >>>> >>>> >>>> >>>> >>>> -- >>>> >>>> All parts should go together without forcing. You must remember that >>>> the parts you are reassembling were disassembled by you. Therefore, if you >>>> can't get them together again, there must be a reason. By all means, do not >>>> use a hammer. -- IBM maintenance manual, 1925 >>>> >>>> >>>> >>>
