Abstract: Direction finding methods with single-channel time-modulated arrays (TMAs) have simple hardware structures, which can significantly reduce the cost of passive direction finding systems.
Researchers at Northeastern University demonstrated what they claimed was the first open-source prototype of a massive MIMO ...
Researchers at Northeastern University's Institute for Intelligent Networked Systems (INSI) Open6G OTIC have successfully demonstrated the first open-source prototype of a massive MIMO (mMIMO) AI-RAN ...
Abstract: This article presents a high-efficiency reconfigurable antenna array architecture that utilizes varactor diodes for beam steering at 28 GHz. To enable efficient beamforming without ...
American Express (Amex) is building a system that lets AI agents shop and pay on behalf of users — but right now it’s only within its own payment network, and still involves a black box that could ...
While diffusion model fine-tuning offers a powerful approach for customizing pre-trained models to generate specific objects, it frequently suffers from overfitting when training samples are limited, ...
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