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A quadrature digital synthesizer/mixer architecture using fine/coarse coordinate rotation to achieve 14-b input, 15-b output, and 100-dBc SFDR.
Yongchul Song
Beomsup Kim
Published in:
IEEE J. Solid State Circuits (2004)
Keyphrases
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control signals
input data
desired output
coarse to fine
multiple output
input variables
rotation invariant
multiresolution
fourier transform
real time
hidden units
coarse scale
software architecture
invariant features
digital media
feedback loop
multiple input
management system
image processing