RADIO FREQUENCY (RF) RECEIVER THAT DETERMINES AN INTERFERING PHASE SHIFT KEYING (PSK) SIGNAL AN ASSOCIATED METHODS

RADIO FREQUENCY (RF) RECEIVER THAT DETERMINES AN INTERFERING PHASE SHIFT KEYING (PSK) SIGNAL AN ASSOCIATED METHODS

A Radio Frequency (RF) receiver 30 may include a lower-order phase shift keying (PSK) demodulation circuit 40 configured to generate at least one locking parameter when performing a lower-order PSK demodulation of an RF receive signal having an interfering PSK signal component. A higher-order PSK de...

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Bibliographische Detailangaben
Hauptverfasser: LINDSAY, Lance R, BROWN, Christopher L, KIMANI, Alexander, SCHLEGEL, Christian, GIBSON, L. Andrew
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Zusammenfassung:A Radio Frequency (RF) receiver 30 may include a lower-order phase shift keying (PSK) demodulation circuit 40 configured to generate at least one locking parameter when performing a lower-order PSK demodulation of an RF receive signal having an interfering PSK signal component. A higher-order PSK demodulation circuit 44 has a higher order than the lower-order PSK demodulation circuit 40, and locks to the RF receive signal using the at least one locking parameter from the lower-order PSK demodulation circuit. The higher-order PSK demodulation circuit 44 performs the higher-order PSK demodulation of the RF receive signal based upon locking to the RF receive signal to determine the interfering PSK signal component.