Changes between Version 8 and Version 9 of Tutorials/Wireless/mmwave Paam Basics


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Timestamp:
Apr 11, 2021, 9:03:57 PM (5 years ago)
Author:
tingjunchen
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  • Tutorials/Wireless/mmwave Paam Basics

    v8 v9  
    207207
    208208==== Observe the results ====
    209 The plot below shows the frequency response of the received tone at 1MHz offset
    210 
    211 || [[Image(mmwavePaamBasicsFreq_n_4.png, 600px)]] ||
    212 
    213 
    214 || [[Image(mmwavePaamBasicsFreq_n_8.png, 600px)]] ||
     209The left figure shows the frequency response of the received tone at 1MHz offset. Experiment can for example increase the link SNR by using more antenna elements (i.e., 8 for TX and 8 for RX) via the PAAM API, and the corresponding results are shown in the right figure.
     210
     211{{{#!shell
     212root@srv1-lg1:~/paam_api/examples# python3 setup_betaboard_v1.2.py -c ethernet -a rfdev2-1 --ic 1 -n 8 --txrx tx --pol h --dir 0 0
     213root@srv1-lg1:~/paam_api/examples# python3 setup_betaboard_v1.2.py -c ethernet -a rfdev2-2 --ic 2 -n 8 --txrx rx --pol h --dir 0 0
     214}}}
     215
     216|| [[Image(mmwavePaamBasicsFreq_n_4.png, 600px)]] || [[Image(mmwavePaamBasicsFreq_n_8.png, 600px)]] ||