Commit 3f434e1b authored by Ben Wojtowicz's avatar Ben Wojtowicz

Updated out of date README file

parent 130a7e31
......@@ -6,7 +6,9 @@ The directory structure for the project is:
octave Octave test code
cmn_hdr Common header files
liblte C++ library of commonly used LTE functions
openlte_file_scan A gnu-radio LTE file scanner application
config Contains various configuration files
LTE_fdd_dl_file_scan A gnu-radio LTE FDD DL file scanner application
LTE_fdd_dl_file_gen A gnu-radio LTE FDD DL file generator application
To build the C++ and python code use the following:
......@@ -21,17 +23,31 @@ To install the C++ and python code use the following:
$ make
$ make install
To use the installed C++ and python code, set the PYTHONPATH
env variable to <python_install_dir>/dist-packages/gnuradio/
To use the installed C++ and python code for the file scanner,
set the PYTHONPATH env variable to
<python_install_dir>/dist-packages/gnuradio/
for instance /usr/local/lib/python2.7/dist-packages/gnuradio/.
Then run openlte_file_scan/python/openlte_file_scan.py and
Then run LTE_fdd_dl_file_scan/python/LTE_fdd_dl_file_scan.py and
specify a recorded LTE file as the input. For example:
$ ./openlte_file_scan/python/openlte_file_scan.py lte_file.bin
$ ./LTE_fdd_dl_file_scan/python/LTE_fdd_dl_file_scan.py lte_file.bin
The recorded LTE file currently must be interleaved 8-bit I and
Q samples recorded at 30.72MHz.
To use the installed C++ and python code for the file generator,
set the PYTHONPATH env variable to
<python_install_dir>/dist-packages/gnuradio/
for instance /usr/local/lib/python2.7/dist-packages/gnuradio/.
Then run LTE_fdd_dl_file_gen/python/LTE_fdd_dl_file_gen.py and
specify an output file for the LTE fdd downlink signal. For example:
$ ./LTE_fdd_dl_file_gen/python/LTE_fdd_dl_file_gen.py lte_file.bin
The generated LTE file contains interleaved 8-bit I and Q samples
at a sample rate of 30.72MHz. The output file can be used as the
input for the LTE_fdd_dl_file_scan application.
To use the octave code, run the top level octave .m files:
lte_fdd_dl_transmit.m and lte_fdd_dl_receive.m. If multiple
transmit antennas are used, the outputs need to be combined
......
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