Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
Abstract: Radio frequency (RF) watermarking is the technology that embeds the hidden information in the normal communication signals without extra bandwidth, which could be used to identify ...
23don MSN
The CZUR ET24 Pro isn’t a perfect book scanner, but those who need one don’t have many choices
The CZUR ET24 Pro can scan any documents up to A3 size (16.5” x 11.7”), making it suitable for the majority of book scanning projects. CZUR makes a series of these devices, with the ET24 Pro being a ...
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