On the Detection of a Non-Cooperative Beam Signal Based on Wireless Sensor Networks

Algorithm 1

k of fusion algorithm based on distance selection.

	Input: .
	Initialize: , .
	Calculate the proximity point of each sensor to form the nearest library via formula (12).
	Calculate the detection statistics of i-th sensor via formula (5).
	Energy detection: in order to find the sensor that detected the signal.
	IF >
	End
Distance selection: to judge whether the sensors that perceive information are together.
IF
Proposed the improved “k rank” fusion criterion algorithm.
Fordo
Update via of i-th sensor.
End For
= number of sensors in
Calculate the probability of via formula (15).
Output: , .