A DSSS receiver for processing a complex spread-spectrum signal which contains source information, the receiver including a despreading circuit which despreads a first complex signal that is derived from the spread-spectrum signal to produce a second complex signal; a differential demodulator which differentially...http://www.google.es/patents/US5881098?utm_source=gb-gplus-sharePatente US5881098 - Efficient demodulation scheme for DSSS communication
Efficient demodulation scheme for DSSS communication
