| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform a digital expression reconstruction corresponding to input signal only with time domain interleave from signal samples to be output by a plurality of digitizing units without requiring digital signal processing.SOLUTION: A harmonic time interleave (HTI) system includes: a sample clock unit 102 that provides a reference signal; a summing unit 108 that receives a reference signal and a second input signal, which is a harmonic of the reference signal, and produces a summed reference signal; a splitter unit 110 that splits a received input signal, and provides the split input signal to a plurality of delay blocks 112; a plurality of digitizing units 116 that receives the reference signal from the sample clock unit 102 and an output signal from a corresponding mixer 114; a poly-phase filter matrix block 118 that receives an output signal from the plurality of digitizing units 116; an interleave reconstruction block 120 that receives an output from the poly-phase filter matrix block, and interleaves time domain signal samples from each digitizing unit to create a reconstructed waveform.</p> |
