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Zero-crossing estimation in signal generation of narrowband digital angle-modulated signals |
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| Authors: | Chung K.S. |
| Affiliation: | Philips Research Laboratories, Eindhoven, Netherlands; |
| Abstract: | It is shown that a zero-crossing estimator (ZCE), based on sinusoidal interpolation and realised with digital circuitry, can be used in place of a conventional DAC in signal generation of narrowband digital angle-modulated signals. An example of generating a GTFM signal with this ZCE is described. |
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