Method and device for detecting radio holes in a radar signal

摘要

The method involves calculating empirical covariance of a set of parameters. A determinant of a covariance matrix is calculated. A quantity is calculated by using a formula that contains predefined value and nominal deviation. A disturbance is detected and not detected on index block, if the quantity is greater than 1+ beta and is lesser than or equal to 1- beta, respectively. The index block is disturbed or non-disturbed based on information that is identical to information temporary index block, if the quantity is lesser than or equal to 1+ beta and greater than or equal to 1-beta. The beta is a given positive integer.