Patent ID: 8654903
Filing Date: 2014-02-18
Classification: H03M,H04L

Abstract:
1. A method for operating a receiver system, the method comprising: receiving, at a processor of the receiver system, samples {x(nT computing, at the processor, an intermediate signal {Y(n)} by operating on the baseband signal samples {x(nT computing, at the processor, an error vector signal {e(n)} based on the intermediate signal {Y(n)} and the reference signal {r(n)}; computing, at the processor, an estimate Q for the absolute value |ε| of an offset parameter ε fractionally resampling, at the processor, the baseband signal samples {x(nT computing, at the processor, a first error vector signal {e selecting, at the processor, either Q or −Q as an estimate for the offset parameter ε, wherein said selecting of either Q or −Q is based on whether or not a root mean square (RMS) value R