Forum: GNU Radio Calculating Phase angle between received downconverted complex baseband samples!!

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Da4bb53be2e97b4449cf2c49a959a78f?d=identicon&s=25 Bishal Thapa (Guest)
on 2009-02-11 22:37
(Received via mailing list)
Hi All,
  I am using ./ -f 2.4G to send some bytes from my own
file, and using ./usrp_rx_cfile -f 2.4G to receive the downconverted
baseband samples. The modulation I am using on the sender side is dbpsk.
Then, I use
read_complex_binary.m to read the samples into the matlab. Now, I
the phase angle between those samples using"angle" function of the
Shouldn't I find some burst where the angle would be something like
"0 3.14 0 3.14 0 3.14.................." if the bits I sent where "0 0 1
0 1
0 1 0 1 0 1 0....". I hope this makes sense. Thanks..


PS: My final goal is to implement DSSS, and I am making quite a progress
thanks to all of you.
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