Composite Test The detectio statistics倒-∑rn Constant False Alarm,e.g.,PrA P(H1;Ho) whxiong@uestc.edu.cn 7whxiong@uestc.edu.cn Composite Test 7 The detection statistics Constant False Alarm, e.g., T(x) = 1 N Xx[n] PFA = P(H1; H0)