Detection Fusion of Weak Signal under Chaotic Noise Based on Distributed System
Pseudocode 1
Inputs: Prediction errors ;
Outputs: The optimal fusion rule and the optimal sensor decision threshold ;
Begin:
Initialization parameters: , etc;
Termination criteria:
Step 1: According to the initial values , calculate their corresponding Bayes risk value ;
Step 2: Fixed , calculate the optimal fusion rule ;
Step 3: For the first sensor, fix and calculate the decision threshold . Similarly, for the kth sensor, is fixed and calculate the decision threshold ;
Step 4: According to the fusion rule and decision threshold , calculate the Bayes risk value ;
Step 5: If does not satisfied the for a given precision, then let and turn step 2 to continue the cycle, otherwise stop the cycle and output the optimal fusion rule and sensor decision threshold .