Multi-sampling monobit receiver

摘要

A receiver operating at high frequencies with low measurement error. Multiple frequency measurements are made using digital signal processing. Each measurement is based on sampled data acquired with a low resolution but high sample rate analog to digital converter. The converters are clocked at sampling frequencies that are not rationally related, causing the frequency measurement error of each circuit to differ at every frequency. Based on the multiple frequency measurements, the receiver selects an output frequency.