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DSSS Spreading using single Walsh code vs. Multiple codes (as in CDMA)

Started by economicfodder 9 years ago●3 replies●latest reply 9 years ago●589 views

I read an extract from the Zigbee specification whereby 4 bit symbols were spread into 32 chip codes. Ive also read that other waveforms use similar ratios. I would...

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DSSS Spreading using single Walsh code vs. Multiple codes (as in CDMA)

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