Changes between Version 24 and Version 25 of Tutorials/Wireless/MassiveMIMO

Timestamp:

Jul 8, 2022, 7:59:01 AM (3 years ago)

Author:

zhenzhou77

Comment:

—

Tutorials/Wireless/MassiveMIMO

@@ -162 +162 @@
 
 ==== Analyze the results ====
-* Once the hdf5 file is recorded (in this case, {{{logs/trace-2020-9-21-18-46-29_1x2x2.hdf5}}}), follow the **Analyze the HDF5 dataset** step [https://docs.renew-wireless.org/dev-suite/design-flows/cpp/sounder/ here] to analyze the results. For example, we can show the pilot sequence for computing the 2x2 channel matrix H = [h00, h01; h10, h11] as follows:
+* Once the hdf5 file is recorded (in this case, {{{logs/trace-uplink-2022-7-8-7-43-59_1_8x1_0_7.hdf5}}}), follow the **Analyze the HDF5 dataset** step [https://docs.renew-wireless.org/dev-suite/design-flows/cpp/sounder/ here] to analyze the results. For example, we can show the pilot and uplink IQ waveforms, Uplink User Constealltion along with its Error Vector Magnitude(EVM) and Symbol Error Rate(SER) values:
 {{{#!shell
-root@srv2-lg1:~/git/renew-software/PYTHON/IrisUtils# python3 plot_hdf5.py ../../CC/Sounder/logs/trace-2020-9-21-18-46-29_1x2x2.hdf5 --ref-ant 0 --ref-user 0 --ref-frame 1500
+root@node21-1:~/RENEWLab/PYTHON/IrisUtils# python3 plot_hdf5.py ../../CC/Sounder/logs/06_27_1B210+8X310_16QAM_A_works.hdf5 --ref-frame=250 --signal-offset=1775 --demodulate zf
 }}}
-where {{{--ref-ant = 0, 1}}} represents the BS antenna index, and {{{--ref-user = 0, 1}}} represents the user index.
+where {{{--ref-frame=250}}} represents the reference frame to look at, and {{{--signal-offset=1775}}} represents the signal offset where this value might be different under different senerios.
 
-|| [[Image(MIMOSounding_tutorial_h00.png, 600px)]] || [[Image(MIMOSounding_tutorial_h01.png, 600px)]] ||
-|| [[Image(MIMOSounding_tutorial_h10.png, 600px)]] || [[Image(MIMOSounding_tutorial_h11.png, 600px)]] || 
+|| [[Image(MIMOSounding_tutorial_h00.png, 600px)]] || [[Image(MIMOSounding_tutorial_h01.png, 600px)]] || [[Image(MIMOSounding_tutorial_h10.png, 600px)]]