Add samples from pyrtlsdr

1 files changed, 18 insertions, 0 deletions

diff --git a/plot.py b/plot.py
new file mode 100644
index 0000000..7adf9f0
--- /dev/null
+++ b/plot.py
@@ -0,0 +1,18 @@
+from pylab import *
+from rtlsdr import *
+
+sdr = RtlSdr()
+
+# configure device
+sdr.sample_rate = 2.4e6
+sdr.center_freq = 95e6
+sdr.gain = 4
+
+samples = sdr.read_samples(256*1024)
+
+# use matplotlib to estimate and plot the PSD
+psd(samples, NFFT=1024, Fs=sdr.sample_rate/1e6, Fc=sdr.center_freq/1e6)
+xlabel('Frequency (MHz)')
+ylabel('Relative power (dB)')
+
+show()