Sony's popular mid-range A7 IV is on sale for $1,998 or 26 percent off the regular price. With a superb score of 90 in my review, Sony's A7 IV is still one of the best hybrid cameras you can get ...
With what is widely rumoured to be the Sony a7 V being announced next week, Sony has released firmware 4.0 for the Sony A7rV and firmware 6.0 for the Sony A7IV mirrorless hybrids. The timing for the ...
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, these ...
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