Patent ID: 9503138
Filing Date: 2016-11-22
CPC Classification: H04B

Claim Text:
1. A circuit of a receiver, the circuit comprising: a vector separator circuit to generate a first extracted signal according to (i) a first correlation signal, (ii) a second correlation signal, and (iii) a relative response signal; and a correlator circuit to generate the first correlation signal by correlating a first test signal with an input signal, the first test signal having a first frequency and the input signal including a first spur having the first frequency, wherein the second correlation signal corresponds to a second correlation between the input signal and a second test signal, the second test signal having a second frequency, wherein the relative response signal corresponds to a relative response of the second frequency in the first correlation signal, and wherein the first extracted signal includes a phase of the first spur and a magnitude of the first spur for faster interference cancellation.