{"ID":2825651,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2512.20010","arxiv_id":"2512.20010","title":"PFA-NS: Power-Fading-Aware Noise Shaping Enabled C-Band IMDD System with Low Resolution DAC","abstract":"We propose and demonstrate a power-fading-aware noise-shaping technique for C-band IMDD system with low resolution DAC, which shapes and concentrates quantization noise within the fading-induced notch areas, yielding 94% improvement in data-rate over traditional counterpart.","short_abstract":"We propose and demonstrate a power-fading-aware noise-shaping technique for C-band IMDD system with low resolution DAC, which shapes and concentrates quantization noise within the fading-induced notch areas, yielding 94% improvement in data-rate over traditional counterpart.","url_abs":"https://arxiv.org/abs/2512.20010","url_pdf":"https://arxiv.org/pdf/2512.20010v1","authors":"[\"Xiaobo Zeng\",\"Liangcai Chen\",\"Pan Liu\",\"Ruonan Deng\"]","published":"2025-12-23T03:08:45Z","proceeding":"eess.SP","tasks":"[\"eess.SP\"]","methods":"[]","has_code":false}