My name is Charles and I’m a senior at California State University
Northridge. The team I am with is currently working on implementing a
digital communications scheme between a flying object and a ground based
I am having issues with the Demodulation block of the DPSK (in DBPSK
The setup is, I read a binary file and send that directly into the DPSK
Modulator. I then immediately Demodulate this signal in the GRC window
put it into a file. This process is not the inverse of itself. The
file is unintelligle to me with a text editor and with a hex editor.
My question is, if I were to open and read a binary file of only
1s and 0s into the DPSK modulator then immediately feed that back into
demodulator, what format is the demodulator putting byte data back out?
it padding the information with 0s? Any insight into “how” the
block submits the byte data to the subsequent connecting block would be