[Discuss-gnuradio] Question regarding vector_sink_c

[Wee Shinhan]

Hi guys,

I'm using the vector_sink block to capture complex
data from the receiver USRP (in the hope to be able to
predict the wireless channel coeff) I printed the
recevied complex data using the rx_callback function
in receive_path.py script. The problem is the
vector_sink produces endless amount of complex number
even though my transmitter has already finish
transmitting. I connect my vector sink to
self.packect_receiver in receive_path.py, the vector
sink should be empty if no packet is received right?
If so why am i experiencing this problem. Please
advice. Thanks in advance.


      
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