Patent ID: 9215012
Filing Date: 2015-12-15
Classification: G01S,H04B,H04J

Abstract:
1. A system for mitigating electromagnetic interference, the system comprising: M antenna elements, where M is a positive integer; and M processing circuits electrically coupled to the M antenna elements, the M processing circuits receiving a digital representation of an electrical signal from a respective one of the M antenna elements, the electrical signal including a target signal and an interference signal and performing a first projection operation on the digital representation of the electrical signal to create a matched projection space parallel to a reference related to a target signal and a second projection operation on the electrical signal to create an orthogonal projection space that is orthogonal to, or nearly orthogonal to, the matched projection space, the orthogonal projection space including the interference signal, but not the target signal, and wherein at least one of the M processing circuits uses the orthogonal projection space and the matched projection space to separate the interference signal from the target signal.