Changes between Version 39 and Version 40 of Tutorials/Wireless/mmwave Paam Real TimePHY

Timestamp:

Sep 11, 2024, 8:09:17 PM (6 weeks ago)

Author:

zhenzhou77

Comment:

—

Tutorials/Wireless/mmwave Paam Real TimePHY

@@ -311 +311 @@
 ==== RRU Mode: Savannah-mc ====
 In this section, we are going to cover to how to **Savannah-mc** in **RRU** mode. 
+
+**Notice** Please make sure you run the "Configure IBM 28GHz PAAM" section in tutorial setup.
 
 Please double-check the CMake flags in {{{~/Savannah/agora-mmwave/build}}} directory. Specifically for the CMake flag: {{{RADIO_TYPE}}}, you should update from {{{SIMULATION}}} to {{{PURE_UHD}}}. 
@@ -395 +397 @@
 The default USRP and PAAM gain settings will result in a SNR around 26dB which will produce very low BER and BLER. You can also change the gain settings in {{{Savannah/agora-mmwave/files/experiments/ul-usrp.json}}} to vary the SNR values. 
 
-
+==== EVM, SNR Printouts ====
+We also provide an alternative to enable users to check the EVM values and other metrics during transmission, but as those calculations introduce overheads in computation, the real-time performance will be influenced. But if you wish to check the correctness for each DSP stage, you can disable the CMake flag {{{TIME_EXCLUSIVE}}} by setting it to false. After recompiling, you should be able to see EVM and SNR values printed out after each frame