If you're after an e-book reader, you can get a new Kindle for £60 or a Kobo for £80. This is our rundown of the cheapest dedicated e-readers and Kindles... Of course, the cheapest way to read is by ...
Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
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