vhdl code for qpsk & qam:

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sai geethika

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Hi! I am new to vhdl coding. Can anyone provide me vhdl coding for qpsk & qam.
 

QAM means quadrarture amplitude modulation

take a 6 bit input as q(5-->0)

assign msb 3 bits to amplitude as 0.125, 0.250 ......1.........total 8 combinations
and lsb 3 bits to phase 0 45 90 ..........315 ...........total 8 combinations
and u have the result in the form of "amplitude and phase " thats it
if u have any doubt ask me

all d best
 

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