LOW POWER PARALLEL CORRELATOR FOR MEASURING CORRELATION BETWEEN DIGITAL SIGNAL SEGMENTS

摘要

The correlation between the pair of digital signals by a segment comprises a number of multipliers is measured. Each multiplier produces a multiplied value of each sample of each of the segments of the signal segment bla. A plurality of digital output of the analog (D / A) converter, while the respective one of the multipliers is connected to summing groups of the D / A converter connected to a respective one of the input. Summing groups generates a sum the analog output signal of the analog output signal generated by the plurality of D / A converter.