[USRP-users] transmit and receive simultaneously at different frequencies with different rates with a single B210
Garey, Marshall Owen
mgarey at lanl.gov
Wed Jul 22 11:57:10 EDT 2015
I know I’m not one of those really smart guys at Ettus, but I’ve done this on the N210. I’m not sure if that applies to the B210, but here’s what I did. I didn’t actually use set_<tx/rx>_subdev_spec, but I used uhd::usrp::multi_usrp::sptr <name> = uhd::usrp::make(args), once for tx and once for rx. I used boost::thread for the recv and transmit threads. Maybe I did some things wrong, but it seems to work fine. If you want I can attach some source code for you to take a look at.
From: USRP-users [mailto:usrp-users-bounces at lists.ettus.com] On Behalf Of Justin Tallon . via USRP-users
Sent: Wednesday, July 22, 2015 7:57 AM
To: usrp-users at lists.ettus.com
Subject: [USRP-users] transmit and receive simultaneously at different frequencies with different rates with a single B210
I am looking to receive at one rate and transmit at another on different ( but nearby) frequencies with the same b210, with the tx and rx operating in different threads.
I have seen examples of receiving on two different channels but not of transmitting on one and receiving on the other?
Is the correct approach to initialize two subdevs
with a separate
initialized in each thread.
because this does not seem to work for me?
is there additional steps that i am leaving out or is there another way of doing this?
CTVR / The Telecommunications Research Centre
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