sudo apt-get install libboost-thread-dev libboost-system-dev libitpp-dev libfftw3-dev

git clone git://github.com/Evrytania/LTE-Cell-Scanner.git
cd LTE-Cell-Scanner
mkdir build
cd build
cmake ..
make -j2

sudo src/CellSearch --freq-start 791e6 --freq-end 862e6
LTE CellSearch v1.0.0 (release) beginning
  Search frequency range: 791-862 MHz
  PPM: 120
  correction: 1
Found Rafael Micro R820T tuner
Detected the following cells:
A: #antenna ports C: CP type ; P: PHICH duration ; PR: PHICH resource type
CID A      fc   foff RXPWR C nRB P  PR CrystalCorrectionFactor
108 2    796M -69.1k -7.36 N  50 N one 0.99991317042634941803
109 2    796M -69.1k -14.8 N  50 N one 0.9999131742513924781
402 2    806M -70.1k -21.1 N  50 N one 0.99991302785579394552
416 2    816M -71.2k   -24 N  50 N 1/6 0.99991274674022401214