A General Order Reduction Method of Wideband Digital Predistortion Model Using Attention Mechanism
In wireless networks, for the common in-phase and quadrature-phase (I/Q) imbalance in the transmitters, the I/Q branch models of digital predistortion (DPD) need to be identified separately, to improve the linearization effects. The existing order reduction methods of the predistorter are based on t...
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| Main Authors: | , , |
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| Format: | article |
| Language: | EN |
| Published: |
Hindawi-Wiley
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/ab32a5507f1b47b4b1a2867ff824dce3 |
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