Quadrature direct digital frequency synthesizers using interpolation-based angle rotation.
This paper describes a quadrature direct digital frequency synthesizer (QDDFS) architecture based on a new phase-to-sine conversion technique. The proposed technique uses polynomial interpolation and rotational transformation in a fine/coarse approach, achieving high-resolution output with a wide sp...
| Published in: | IEEE Transactions on VLSI systems 12, 7 (2004). |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Subjects: |