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The Xreal Air 2 Pro AR Glasses Are Cool but Frustrating
What is the Xreal Air 2 Pro?On its website, Xreal describes its AR glasses as "One screen to replace them all." The promise ...
IEEE3 天
A Tutorial on NB-IoT Physical Layer Design - IEEE Xplore
The Internet of Things (IoT) is transforming the whole of society. It represents the next evolution of the Internet and will significantly improve the ability to gather and analyze data, as well as ...