kkvh9025
Newbie level 5
ber qpsk
hello all...im a little bit confuse..
im doing a simulation to investigate the ber for bpsk and qpsk over awgn channel. i generate 1024 bits for this simulation, both for bpsk and qpsk case.theoretically both ber for qpsk and bpsk is the same (refering to the equation pe=1/2erfc(sqrt(eb/no)). in this simulation ber for qpsk will be half of ber for bpsk since im using 1024bits=512 symbols of qpsk.this is right isnt it?
is this a good simulation method to compare the ber for bpsk and qpsk?or should i 2048bits for the qpsk simulation to prove the equation.
thanks!!
hello all...im a little bit confuse..
im doing a simulation to investigate the ber for bpsk and qpsk over awgn channel. i generate 1024 bits for this simulation, both for bpsk and qpsk case.theoretically both ber for qpsk and bpsk is the same (refering to the equation pe=1/2erfc(sqrt(eb/no)). in this simulation ber for qpsk will be half of ber for bpsk since im using 1024bits=512 symbols of qpsk.this is right isnt it?
is this a good simulation method to compare the ber for bpsk and qpsk?or should i 2048bits for the qpsk simulation to prove the equation.
thanks!!