Patent ID: 8888490

Claim:
A wireless target system unit for a weapon effect simulation system, said wireless target system unit comprising: a control system; a radio transmitter and receiver arranged for communication with said control system; a laser receiver arranged for receiving laser light from an attacking system; two retro-reflecting prisms arranged to retro-reflect an incident laser light from an attacking system, said laser light have a laser pulse pattern comprising of a first laser lobe, a second laser lobe and a third laser lobe, wherein each of said retro-reflecting prisms comprises a reflecting center and said laser receiver comprises a sensor center, wherein said reflecting center of each prism and said sensor center are mounted such that they form an isosceles triangle, and wherein a distance between said reflecting center of each said retro-reflecting prism and said sensor center of said laser receiver are equal, wherein said isosceles triangle form of said reflecting centers of said retro-reflecting prisms and said sensor center of said laser receiver is arranged to correspond with said laser pulse pattern.