Policy on Intellectual Property Right (IPR)
Annex 1
1 Evaluate signal externals
2 Evaluate signal internals
a. Make the I/Q recording:
b. Classify the signal with modulation recognition software
c. Use of signal templates in VSA software
3 Use signal analysis software to gain additional insight
a. View the I/Q recording with VSA software
b. Confirm recognition and identification by demodulating the I/Q
recording with VSA software
4 Process the I/Q recording
a. Processing with audio demodulation software
b. Processing with signal decoding software
5 Correlative and other advanced methods
a. Correlation methods
6 Summary
Annex 2
a. Example of GSM signal (TDMA) identification
b. Example of signal identification method for OFDM, SC-FDMA,
SC-FDE
c. Example of signal identification method for WCDMA