No I mean, ignore the other polarization completely - the fact that the same polarization comes in at 3 o clock on some patches and 9 o clock on others, all in the same array, doesn't it result in some self-cancellation of the final radiated signal?
On Tue, Jul 9, 2019, 3:59 PM <[email protected]> wrote: > No, you can feed them at 90 degree angles like this and it acts like two > independent antennas. The current from one feed is at right angles to the > other feed, so theoretically they don’t even see each other. > > *From:* Colin Stanners > *Sent:* Tuesday, July 9, 2019 2:53 PM > *To:* AnimalFarm Microwave Users Group > *Subject:* Re: [AFMUG] Fwd: FCC ID Z8H89FT0044 Application Processed : > Cambium Networks Inc. for New Equipment > > Most interesting is that there is no "CPU" other than on the Mini-PCIe > card, to which the Ethernet chipset is directly connected. So the SQN3220 > chip on the Mini-PCIe has custom firmware so that, instead of being "just a > wireless client card", its CPU will also control / interface to the > Ethernet chipset - the card is effectively what we think of as the whole > CPE. > > Chuck, one thing that I was wondering: when doing a patch antenna array > like this one, if some patches are fed with the same (split) signal from > "opposite" physical sides compared to other patches (still in the same > plane e.g. -45deg), won't that cancel out the resulting signal? > > On Tue, Jul 9, 2019 at 3:40 PM <[email protected]> wrote: > >> I guess when you use cell phone parts you get really small stuff. Dual >> slant pol. >> >> *From:* Colin Stanners >> *Sent:* Tuesday, July 9, 2019 12:37 PM >> *To:* AnimalFarm Microwave Users Group >> *Subject:* [AFMUG] Fwd: FCC ID Z8H89FT0044 Application Processed : >> Cambium Networks Inc. for New Equipment >> >> Impressive, Cambium's 2.5Ghz LTE CPE may win the award for tiniest / most >> minimal PCB ever. >> https://fccid.io/Z8H89FT0044/Internal-Photos/Internal-Photo-4341798 >> >> >> ---------- Forwarded message --------- >> From: FCC ID Alert <[email protected]> >> Date: Tue, Jul 9, 2019 at 1:26 PM >> Subject: FCC ID Z8H89FT0044 Application Processed : Cambium Networks Inc. >> for New Equipment >> To: <[email protected]> >> >> >> FCC ID Application Processed For Cambium Networks Inc. for New Equipment. >> FCC ID Z8H89FT0044 >> <http://email.fccid.net/c/eJw1jbsOgyAUQL9GRnIvII-BwdiSfkCnbvYCFSPaiP-fujQ5w5nOid5QSpIVLwAdGHBohZbAkQcnxRh0GMZwN724dQoyUYm87Gz2uQeyhDHJrCRGhRrj2wiclAawOrHqTW4LW_18nt_WyaET4eKfuPRlH9aFJ4BS7PDUzmnb0tGuz6dOZeW01x9EZi0f> >> Equipment: 2 GHz Tyndall 101 >> ------------------------------ >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > ------------------------------ > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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