Analytical Dependences of Function of Instrumental Contact Establishing for Short-Range Radio Detection Systems and Devices

definition of the function of instrumental contact establishing for short-range radio detection devices is introduced. Analytical expression for the function of distance change between object and the detection device is defined. Analytical dependences of the function of instrumental contact establishing in two-dimensional and three-dimensional coordinate system are obtained provided that object (or objects) and the device of detection move in space on trajectories of complex shapes. It is shown that the accumulating probability of detection of object is calculated on the basis of function of the function of instrumental contact establishing.