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= Massive MIMO Channel Sounding =

=== Description ===
In this tutorial, we demonstrate the TDD 16x1 MassiveMIMO channel sounding procedure using 16 USRP-X310s and 1 USRP-B210s in the [https://www.orbit-lab.org/wiki/Hardware/bDomains/aGrid ORBIT grid] and the [https://github.com/renew-wireless/RENEWLab/ RENEW Sounder software]

* The instructions of the RENEW Platform Sounder software can be found [https://docs.renew-wireless.org/dev-suite/design-flows/cpp/sounder/ here] under [https://docs.renew-wireless.org/license/ RENEW license].
* The COSMOS team contributes to adding the UHD support for the Sounder software under the [https://github.com/EttusResearch/uhd/blob/master/LICENSE.md UHD license].

Author: Zhenzhou (Tom) Qi, Duke University (zhenzhou.qi [at] duke [dot] edu)

Last updated: Jul. 07, 2022

=== Prerequisites ===

In order to access grid, create a reservation in grid and have it approved by the reservation service. Access to the resources is granted after the reservation is confirmed. Please follow the process shown on the COSMOS getting [https://wiki.cosmos-lab.org/wiki/GettingStarted started page] to get started.


=== Resources Required ===

=== Tutorial Setup ===

=== Experiment Execution ===