VLSI Implementation of qpsk

VLSI Implementation of Oqpsk for Biomedical Devices Applications
V Anitha…

QPSK. QPSK can produce the phase ambiguity in carrier recovery process. OQPSK
eliminates the influence of phase ambiguity, on the correct decision. This design combines
the VHDL language with CORDIC algorithm and produces the very strong versatility and