# Watermark BER and Channel Capacity Analysis for QPSK-Based RF Watermarking by Constellation Dithering in AWGN Channel

> Research article (IEEE Signal Processing Letters, 2017) · cited 24× · AI/ML

**Wikidata**: [openalex:W2620885052](https://www.wikidata.org/wiki/openalex:W2620885052)  
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