Hi,
On 07/06/2017 07:55 AM, sumitstop wrote:
Hello Bastian,
Sorry for late response.
I am attaching the files for your reference. There are 2 grc files
1. wifi_zigbee.grc : wifi and zigbee loopbacks are running in parallel >>
works good
2. wifi_zigbee_interference.grc : Here I interpolate the zigbee output by 5,
feed to channel, add to 20 MHz wifi signal. Added signal is fed directly to
wifi receiver however I decimate it by 5 before feeding it to zigbee
receiver.
I see the following on the terminal for the 2nd grc file.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [UHD] linux; GNU C++ version 5.4.0 20160609; Boost_105800;
UHD_4.0.0.rfnoc-devel-283-g7ff43262
MAPPER: encoding: 0
set_min_output_buffer on block 9 to 397056
set_min_output_buffer on block 11 to 397056
set_min_output_buffer on block 13 to 397056
set_min_output_buffer on block 14 to 397056
set_min_output_buffer on block 16 to 397056
sender started
set_min_output_buffer on block 58 to 96000
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
After that nothing happens, just the cursor keeps blinking.
wifi_zigbee.grc
<http://gnuradio.4.n7.nabble.com/file/n64483/wifi_zigbee.grc>
wifi_zigbee_interference.grc
<http://gnuradio.4.n7.nabble.com/file/n64483/wifi_zigbee_interference.grc>
I was playing a bit around with the flow graph. Forgot what the actual
problem was, but this adapted version works for me:
http://www.ccs-labs.org/~bloessl/wifi_zigbee_interference.grc
Best,
Bastian
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