Changes between Version 62 and Version 63 of Tutorials/k0SDR/Tutorial25

Timestamp:

May 20, 2019, 12:59:07 AM (6 years ago)

Author:

tingjunchen

Comment:

—

Tutorials/k0SDR/Tutorial25

@@ -45 +45 @@
 You will need to login into the full-duplex node (by {{{ssh root@node11-10}}}) in two separate terminal windows lo for running the experiment: one for the main full-duplex transceiver UHD program and one for controlling the RF canceller.
 
-==== A Real-Time Full-Duplex Radio with OFDM PHY (GNU Radio + UHD) ====
+=== Example Experiment 1: A Real-Time Full-Duplex Radio with OFDM PHY (GNU Radio + UHD) ===
 * Within the FD node (i.e., {{{ssh -X root@node11-10}}}, open the GNU Radio flowgraph {{{~/flexicon_orbit/fd_transceiver_ofdm/grc/ofdm_node_fd.grc}}} in {{{gnuradio-companion}}}, as shown below.
 
@@ -56 +56 @@
  ||||||Time-domain Rx signal after RF and digital SIC (@tab0), frequency-domain Rx signal after RF and digital SIC (@tab1), and estimated digital SI canceller coefficients on the packet-level (@tab2). ||
 
-==== A Simple Full-Duplex Radio Experiment (Terminal + UHD) ====
+=== Example Experiment 2: A Simple Full-Duplex Radio Experiment (Terminal + UHD) ===
+
+==== In Terminal 1 ====
  * Prepare the Eigen library (you can skip this step since the image already contains the Eigen library):
 {{{
@@ -113 +115 @@
  In this example, since the TX power level is at 0dBm, a total amount of around 90dB self-interference cancellation is achieved, of which 45dB is obtained by the Gen-1 RF canceller, and 50dB is obtained by the digital cancellation.
 
-==== In Terminal 2 (SUB-20) ====
+===== In Terminal 2 (SUB-20) =====
  * Build the RF canceller configuration code (this is already done in the loaded image):
 {{{