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How to work with arrays in Bash scripts

If you're working with a large amount of data in your Bash scripts, arrays will make your life a lot easier. Some people get ...
IEEE

Direction Finding by Space–Time-Modulated Digital Metasurface With Harmonics’ Amplitude Correlation

Abstract: The application of digital metasurface (DM) in direction finding (DF) has been widely studied. However, numerous nonideal properties of practical DM are difficult to be modeled and decrease ...