الباحثون

Xiaoyang Chen

المنشورات 2

نسخة أولية وصول مفتوح

Statistical Analysis of 3D Ambiguity Functions for Random MIMO-OFDM Signals

Pinjun Zeng, Yuyang Lu, Jialan Tang وآخرون · 2026

Random communication symbols allow integrated sensing and communications (ISAC) systems to exploit payload signals for sensing, but the resulting matched-filter response varies with the transmitted data. Existing statistical analyses of sensing with random orthogonal frequency division multiplexing (OFDM) waveforms hav …

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Geometric Similarity in VLM Low-Level Vision Representations

Shao-Jun Xia, Huixin Zhang, Zhen Lei وآخرون · 2026

Vision-language models (VLMs) have emerged as powerful candidates for universal vision backbones, with representative architectures including autoregressive (AR) models and diffusion transformers (DiTs). Yet, adapting them efficiently for all-in-one low-level image restoration remains a challenge. Crucially, the field …

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