I want BER instead of SNR in the x-axis .. What is the relation that changes SNR to BER

This is the value of Signal to noise ratio ..... SNR = -20:6:10; %Signal to Noise Ratio

I want BER instead of SNR in the x-axis .. What is the relation that changes SNR to BER

[Image Analyst]

Original question (for when he delete it)

This is the value of Signal to noise ratio ..... SNR = -20:6:10; %Signal to Noise Ratio

I want BER instead of SNR in the x-axis .. What is the relation that changes SNR to BER

[Rena Berman]

(Answers Dev) Restored edit

Answer 1

[Arthi Sathyamurthi]

Hello,

Considering you have plotted SNR vs Capacity in the figure, and since the K, N, and M in the figure are not explained, I assume the Shannon Capacity formula will give you a direct relation between SNR and BER as where Mis the number of MIMO streams, B is the bandwidth, S is the signal power, and N is the noise power.

Further, you can plot the Capacity values against the calculated BER values respectively.