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A PLURAL SEQUENCE PARALLEL CORRELATOR AND AN APPARATUS FOR MEASURING CORRELATION BETWEEN FIRST AND SECOND DIGITAL SIGNALS SEGMENT
A PLURAL SEQUENCE PARALLEL CORRELATOR AND AN APPARATUS FOR MEASURING CORRELATION BETWEEN FIRST AND SECOND DIGITAL SIGNALS SEGMENT
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机译:多个序列并行相关器和一种用于测量第一和第二数字信号段之间的相关性的装置
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摘要
Correlation- between a pair of digital signal segments is measured by apparatus including a plurality of multipliers. Each of the multipliers produces the product of a respective sample of each one of the signal segments. The outputs of a plurality of digital-to-analog (D/A) converters are coupled to a summer, while each respective one of the multipliers is coupled to the input of a respective one of the D/A converts. The summer produces an analog output signal equal to the sum of the analog output signals produced by the plurality of D/A converter.
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