Changes between Version 58 and Version 59 of Tutorials/Wireless/mmwaveSB1

Timestamp:

Sep 21, 2021, 5:42:05 PM (3 years ago)

Author:

prasanthi

Comment:

—

Tutorials/Wireless/mmwaveSB1

@@ -87 +87 @@
 }}}
 
+* Set the buffer sizes
+{{{#!shell-session
+sysctl -w net.core.wmem_max=62500000
+sysctl -w net.core.rmem_max=62500000
+}}}
+
+
 ==== Prepare Sivers 60GHz front-ends ====
 * To demonstrate the experiment here, we use Sivers front-end SN0240 as transmitter and SN0243 as receiver
@@ -124 +131 @@
 * Start transmit application on the TX node(srv1-in1). Run UHD application tx_waveforms to transmit a sine wave.
 {{{#!shell-session
-root@srv4-lg1:~# /usr/lib/uhd/examples/tx_waveforms --args="addr=10.114.14.2" --freq 100e6 --rate 200e6 --ant AB --subdev A:AB --wave-freq 1e6 --wave-type SINE
+root@srv1-in1:~# /usr/lib/uhd/examples/tx_waveforms --args="addr=10.114.14.1" --freq 100e6 --rate 10e6 --ant AB --subdev A:AB --wave-freq 1e6 --wave-type SINE
 }}}
   
-* Start receive application on the RX node(srv3-lg1). Run rx_ascii_art_dft to observe the sinewave as shown in the picture below
+* Start receive application on the RX node(srv1-in2). Run rx_ascii_art_dft to observe the sinewave as shown in the picture below
 {{{#!shell-session
-root@srv3-lg1:~# /usr/lib/uhd/examples/rx_ascii_art_dft --args="addr=10.115.6.1" --freq 100e6 --rate 200e6 --ref-lvl -20 --ant AB --subdev B:AB  
+root@srv1-in2:~# /usr/lib/uhd/examples/rx_ascii_art_dft --args="addr=10.114.4.2" --freq 100e6 --rate 10e6 --ref-lvl -20 --ant AB --subdev B:AB  
 }}}  
   || [[Image(mmWave_sinewave_rx.jpg, 700px)]] ||