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Re: [USRP-users] 2 rx antennas + USRP B210 + GNU radio
From: |
Marcus D. Leech |
Subject: |
Re: [USRP-users] 2 rx antennas + USRP B210 + GNU radio |
Date: |
Fri, 25 Mar 2022 11:24:19 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 |
On 2022-03-25 11:20, Jumana via USRP-users wrote:
I want to capture Lora trace using 2 antennas that located in port
A:RX2 and B:RX2 then save the date in a file.
I created a simple Gnu Radio flow-graph. In USRP source, i add serial
+ 2 channel + freq + gain.
The problem that i can not save the data in a file.
I got error “Port is not connected”
Can any one help me?
I
I've cross-posted to discuss-gnuradio, since this isn't really the
"teach myself gnuradio" mailing list.
You've disabled your USRP source, the "real" output of your
complex-to-real is going to a file sink that is configured for
complex-float. Your source refers to a variable,
"gain" that doesn't exist within your graph.
You should probably spend a bit more time with Gnu Radio tutorials.
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