A calibrated digital sideband separating spectrometer for ...
2013-4-24 · hybrid outputs are down-converted by the mixers M 1 and M 2, which are driven by the same Local Oscillator (LO) and recombined by the IF hybrid producing the outputs I 1, I 2. Alternatively, the RF input may be divided in-phase while the LO is divided in quadrature, as in Figure 2. For an ideal design the outputs I 1 and I 2
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