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resources:tools-software:transceiver-toolbox:examples:pluto_lte_app [16 Jul 2020 16:16] – Updated screenshot Srikanth Pagadarairesources:tools-software:transceiver-toolbox:examples:pluto_lte_app [11 Jan 2021 19:21] – fix link Robin Getz
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 This article describes the MATLAB app that ADI has developed in order to run LTE's eNodeB Test Model waveforms using ADALM-Pluto. Using this app, users connect the transmit and receive ports of their PlutoSDR using a cable and verify that the error vector magnitude (EVM) of the AD9363 transceiver inside their Pluto SDR conforms to the specifications listed in the datasheet. Users can view the EVM corresponding to the channels present in the LTE downlink resource grid over time, frequency and resource grid also. In order to run the code that builds this app, users would need: This article describes the MATLAB app that ADI has developed in order to run LTE's eNodeB Test Model waveforms using ADALM-Pluto. Using this app, users connect the transmit and receive ports of their PlutoSDR using a cable and verify that the error vector magnitude (EVM) of the AD9363 transceiver inside their Pluto SDR conforms to the specifications listed in the datasheet. Users can view the EVM corresponding to the channels present in the LTE downlink resource grid over time, frequency and resource grid also. In order to run the code that builds this app, users would need:
-  * [[mw>products/MATLAB/|MATLAB]]+  * [[mw>products/matlab|MATLAB]]
   * [[mw>products/communications/|Communications Toolbox]]   * [[mw>products/communications/|Communications Toolbox]]
   * [[mw>products/dsp-system/|DSP System Toolbox]]    * [[mw>products/dsp-system/|DSP System Toolbox]] 
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   - an ADALM-Pluto    - an ADALM-Pluto 
   - a loopback cable with SMA male ports on both ends   - a loopback cable with SMA male ports on both ends
 +During the application installation, the "Next" button shows up a few times. When you click it, it does not grey out and become non-sensitive. It is still active, and you may be tempted to click it again. Doing so will shoot off multiple (conflicting) processes that all eventually try to write to the same temporarily directory on your machine, eventually causing random failures, either during the installation, or during the first time you run the application. Instead, we suggest that you click "Next" once, and only once to avoid any issues, both during installation and during runtime.
  
 A screenshot of the app in action is shown below. To run the app, users connect a PlutoSDR to their host computer and select the constellation of PDSCH (LTE's physical channel that carries user data), bandwidth, and channel indicated by the LO (MHz) field in the top left panel of the app. Test models are standardized tests defined within [[https://www.etsi.org/deliver/etsi_ts/136100_136199/136141/10.01.00_60/ts_136141v100100p.pdf|3GPP LTE specifications]] commonly used for hardware performance testing.  A screenshot of the app in action is shown below. To run the app, users connect a PlutoSDR to their host computer and select the constellation of PDSCH (LTE's physical channel that carries user data), bandwidth, and channel indicated by the LO (MHz) field in the top left panel of the app. Test models are standardized tests defined within [[https://www.etsi.org/deliver/etsi_ts/136100_136199/136141/10.01.00_60/ts_136141v100100p.pdf|3GPP LTE specifications]] commonly used for hardware performance testing. 
resources/tools-software/transceiver-toolbox/examples/pluto_lte_app.txt · Last modified: 18 Aug 2021 03:44 by Travis Collins

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