Thanks for clearing that up.
AB ________________________________ From: Nick Foster <bistrom...@gmail.com> Sent: Monday, November 6, 2017 3:58:05 PM To: Bakshi, Arjun Cc: usrp-users@lists.ettus.com 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 <usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com>> 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 USRP-users@lists.ettus.com<mailto:USRP-users@lists.ettus.com> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
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