Hmm, I am just curious. What does the metal hat do? On Mon, Nov 6, 2017 at 11:38 PM, Dan CaJacob via USRP-users < [email protected]> wrote:
> But if you want to have some fun with your co-workers. Put on a metal hat > whenever you TX. If they ask what's going on, say "Don't worry about it" :) > > On Mon, Nov 6, 2017 at 4:49 PM Bakshi, Arjun via USRP-users < > [email protected]> wrote: > >> Thanks for clearing that up. >> >> >> AB >> ------------------------------ >> *From:* Nick Foster <[email protected]> >> *Sent:* Monday, November 6, 2017 3:58:05 PM >> *To:* Bakshi, Arjun >> *Cc:* [email protected] >> *Subject:* Re: [USRP-users] TX power levels. Long term exposure. >> >> Don't worry about it. You are several orders of magnitude below any sort >> of permissible exposure limit. >> >> Nick >> >> On Mon, Nov 6, 2017 at 11:21 AM Bakshi, Arjun via USRP-users < >> [email protected]> wrote: >> >> I'm looking to do long duration experiments in a lab which will have >> people in it while I TX and Rx, and I'd like to know what health and safety >> concerns I should keep in mind. >> >> >> I tried looking at FCC and EU for limits on radiation levels, but those >> specs aren't straightforward to understand. It's also difficult to get an >> estimate of absolute power rxed/txed from the USRPs. So I'd like to hear >> from anyone who knows about this stuff. >> >> >> I'm using SBX (max power 100mW), and I'm thinking of using either the >> 500-700MHz or the 1.2-1.3 GHz band. I'll be transmitting for *5ms every >> second for a few hours*. The room is about 6m x 15m. Then antennas will >> be 1-2 meters away from a few people. TX and RX are about 4m apart. With >> gain set to 25dB, my signal has ~30dB SNR. >> >> >> Sorry if this seems a bit odd/specific. >> >> >> Thank you, >> >> >> AB >> >> >> _______________________________________________ >> USRP-users mailing list >> [email protected] >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> >> _______________________________________________ >> USRP-users mailing list >> [email protected] >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> > -- > Very Respectfully, > > Dan CaJacob > > _______________________________________________ > USRP-users mailing list > [email protected] > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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