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ber_2_sender.m
Package: cooperative.rar [view]
Upload User: cjx922
Upload Date: 2017-12-13
Package Size: 205k
Code Size: 0k
Category:
Communication
Development Platform:
Matlab
- function y=ber_2_sender(SNR_avg,modulation_type);
- %计算有两个等同发送方的理论ber
- global signal;
- switch signal.modulation_type
- case 'BPSK'
- mu = sqrt(SNR_avg ./ (1 / 2 + SNR_avg));
- case 'QPSK'
- mu = sqrt(SNR_avg ./ (1 + SNR_avg));
- otherwise
- error(['Modulation-type unknown: ', modulation_type])
- end
- y = 1 / 4 * (1 - mu) .^ 2 .* (2 + mu);