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Vila • Feb 14, 2009

BPSK modulator in DSSS system

Hiii all,

In a direct sequence spread spectrum system why a BPSK modulator is used rather than QPSK or ASK? Why not use QPSK or ASK?

Thank you...
durga ch
durga ch • Feb 14, 2009
are you sure ONLY BPSK is used?
except of for the reason that its' the simplest for modulation used 😁 there should be no specific reason as to why other moduation techniques should not be used.

for further reference:
Direct Sequence Spread Spectrum (DSSS)
Direct-sequence spread spectrum - Wikipedia, the free encyclopedia

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