Patent ID: 9116810
Filing Date: 2015-08-25
Classification: G01R,G06F,H04B,H04L

Abstract:
1. A receiver comprising: a data input to receive a data signal; a first sampler having a first sampler input coupled to the data input, the first sampler to sample the data signal to produce a first sampled data stream representing first historical bits; a second sampler having a second sampler input coupled to the data input, the second sampler to sample the data signal to produce a second sampled data stream representing second historical bits; a data-weighting circuit coupled between the second sampler and the data input, the data-weighting circuit to apply a weighted sum of a plurality of the second historical bits to the first sampler input and to the second sampler input; and a comparison circuit to identify differences between the first sampled data stream and the second sampled data stream.