What value you are reffering too? In general according to ITU,system q factor should be 10^1 and powers of it and ber should be in the range of 10^-9 to 10^-12.10^-9 is maximum error error rate that can be accepted.
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What value you are reffering too? In general according to ITU,system q factor should be 10^1 and powers of it and ber should be in the range of 10^-9 to 10^-12.10^-9 is maximum error error rate that can be accepted.